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The Next Ice Age Began Under the Roman Empire, Researchers Say, Until Global Warming Stopped It

23 October 2026 at 15:45
About 2,000 years ago, while Augustus ruled Rome, a leftover patch of ice in the Canadian Arctic stopped shrinking and began to grow. A team from the Lamont-Doherty Earth Observatory, part of Columbia University, argues that this turning point marked the beginning of the next glaciation, what most people would call the next ice age. […]

Disappearing Hurricanes Leave Disappointed Scientists Without Fuel for Climate Alarm

21 October 2026 at 09:00

Hurricanes in the North Atlantic have largely disappeared this year, leaving bitterly disappointed scientists without fuel for their climate alarm and having to admit the role of natural variation, says Chris Morrison.

The post Disappearing Hurricanes Leave Disappointed Scientists Without Fuel for Climate Alarm appeared first on The Daily Sceptic.

Fungi help pine trees survive heat stress

19 October 2026 at 12:00

In hot weather, trees “sweat” to cool down by releasing water from their leaves or needles and then replacing it with water from the soil. But during long periods of high temperatures, trees may release more water than they can replace. To strengthen forests against heat stress and other environmental hazards, scientists have suggested adding fungi to the soil. 

Soil fungi living on tree roots are called ectomycorrhizal fungi. They help trees absorb water by expanding their root networks, and trees help the fungi by providing them with sugars for energy. This beneficial partnership is known as symbiosis. Scientists at Fujian Agriculture and Forestry University in China tested whether symbiosis with ectomycorrhizal fungi could help the pine trees Pinus massoniana survive warmer temperatures. 

For their experiment, the researchers grew pine seedlings with and without ectomycorrhizal fungi in a greenhouse under different temperature conditions. First, they grew fungi called Cenococcum geophilum for 45 days on a gel-like substance called agar. At the same time, they grew the pine seedlings for 30 days, then transferred them into pots with natural soil. 

After 15 days in the pots, the researchers spread the gel-like agar containing the fungi over small 1 x 1 centimeter (cm) areas of the pine root tips to introduce the fungi to the seedlings, a process called inoculation. They assumed that the fungal network would expand from the starting area to colonize new root tips as the seedlings grew. The team’s inoculations included 6 different C. geophilum strains and 1 fungi-free control. To simulate heat stress, the researchers replicated each of the 7 inoculations at 25°C (77°F) and 35°C (95°F). They repeated each inoculation condition in 3 pots with 3 seedlings, for a total of 126 seedlings. 

After 60 days, the researchers harvested the pine seedlings and used a microscope to count how many of their root tips had fungi. They divided the number of root tips with fungi by the total number of root tips to calculate a colonization rate. They considered seedlings with a colonization rate of 80% or higher to have successfully formed a symbiotic relationship with the fungi. Then, the researchers analyzed seedlings with an 80% colonization rate to investigate their symbiotic partnerships.

The team observed that pine seedlings grown under heat stress at 35°C were 24% to 59% smaller than those grown at 25°C, and their needles were yellow instead of a healthy green. However, the seedlings that formed a symbiotic relationship with the ectomycorrhizal fungi were greener and 80% heavier than the control seedlings. 

Investigating the trees further, the team measured 3 chemical compounds related to plant stress, including malondialdehyde (MDA), proline, and nitric oxide. Plants release MDA when damaged, so high MDA levels mean a plant is struggling. In contrast, plants release proline and nitric oxide to repair cells or hold water, so high amounts of these compounds mean a plant is healing.

To measure MDA and proline levels in the pine needles, the researchers mixed them with different acids that change color depending on the sample’s MDA or proline content. To measure nitric oxide, the researchers mixed the needles with a protein that converts the compound into a chemical that changes color. They found that inoculated seedlings at 35°C had about 30% to 40% less MDA, 15% to 30% more proline, and 150% more nitric oxide in their roots than the control seedlings. 

Finally, the researchers measured changes in gene activity in the inoculated pine seedlings. They identified active genes by analyzing RNA molecules from the pine seedling roots with a process called RNA sequencing or transcriptomics. They found that inoculating the seedlings with ectomycorrhizal fungi activated more genes related to root strength, water retention, cell defense, and general plant protection than were activated in the control seedlings. 

By combining chemical analyses with growth measurements, the team concluded that a symbiotic partnership with the ectomycorrhizal fungi helped the pine seedlings survive heat stress. They demonstrated that through prolonged heat, inoculated seedlings maintained greener needles and lower levels of stress chemicals. They suggested that ectomycorrhizal fungi could be an ecological tool to help trees stay hydrated in a warming world. They recommended that future researchers conduct field trials with inoculated trees to translate these findings into forest management strategies. 

The post Fungi help pine trees survive heat stress appeared first on Sciworthy.

You Know That Terrifying Global Warning Threshold They’ve Been Worried About for a Decade? Climate Change Is Speeding Up So Much That Now We’re Due to Cross It In Just Over a Year

17 October 2026 at 17:48

In December 2015, 195 countries at the UN Climate Change Conference signed the Paris Agreement, a legally binding international treaty on climate change. The treaty’s overarching goal was to keep the “temperature increase to 1.5 degrees Celsius above pre-industrial levels.”

While unquestionably meant well, the agreement has quickly turned into little more than a footnote as global warming has stormed ahead. Scientists have long warned that we’re on a path to blaze past that foreboding threshold in a matter of years, possibly by 2030.

And now, according to the latest projections, that day is poised to come even sooner. In a new article in the journal Climate and Atmospheric Science, two researchers from the University of Kansas claim that a recent doubling in the rate of global warming means that we could blow past the Paris Agreement threshold as soon as 2028.

The researchers analyzed temperature records through last year and observed a “statistically significant doubling of the global warming rate” between 2011 and 2025, compared to the period between 1971 and 2025.

“Extrapolating this accelerated rate projects a crossing of the 1.5 degrees Celsius threshold by 2028, nearly a decade earlier than previous estimates,” they concluded. “These findings suggest a narrower window remains to limit warming to 1.5 degrees Celsius, underscoring the urgency for rapid and substantial reductions in greenhouse gas emissions.”

Realistically, it’s hard to imagine that we won’t fail to stop the warming in time.

“However, the inertia of existing political, economic, and technological systems3 limits the pace at which such actions can be implemented, narrowing the remaining window for achieving the 1.5 degrees Celsius target,” the researchers concluded in their paper.

The United States, long among the biggest carbon polluters on the planet, has not only officially withdrawn from the Paris Agreement twice during Donald Trump’s terms as president, but his administration has actively reversed environmental laws while giving the fossil fuel industry free rein through deregulation.

It’s a sad state of affairs that the UN Environment Program appears to be painfully aware of. In a new Emissions Gap Report, published today, the body found that “new climate pledges under the Paris Agreement have only slightly lowered global temperature rise over the course of this century.”

“Given the size of the cuts needed, the short time available to deliver them and a challenging political climate, a higher exceedance of 1.5°C will happen, very likely within the next decade,” the report reads.

Worse yet, we have the tools to make substantial cuts to greenhouse emissions — but we’re not using them due to a lack of incentives.

“The required low-carbon technologies to deliver big emission cuts are available,” the report concludes. “Wind and solar energy development is booming, lowering deployment costs.”

“This means the international community can accelerate climate action, should they choose to do so,” it continues. “However, delivering faster cuts requires would require navigating a challenging geopolitical environment, delivering a massive increase in support to developing countries, and redesigning the international financial architecture.”

More on climate change: Amid Terrifying Readings, Experts Fear El Niño Is About to Wreak Havoc

The post You Know That Terrifying Global Warning Threshold They’ve Been Worried About for a Decade? Climate Change Is Speeding Up So Much That Now We’re Due to Cross It In Just Over a Year appeared first on Futurism.

California Wildfires Damage Homes, Exmoor Dark Skies Festival Marks a Decade — Today’s Environmental Briefing for Sat, Oct 17 2026

17 October 2026 at 14:03
Firefighters work in a smoky, burned forest beside a road.

Environmental change is being measured in forests cleared, crops stressed and species pushed from their habitats. But the response is also being shaped by decisions about money, land and technology, and by people trying to protect both livelihoods and the places they depend on.

Brazil’s latest figures offer one of the clearest signs of progress: forest clearing in the Amazon fell to 3,335 square kilometers in the year ending July 31, 2026, 42% below the previous year and the lowest level since records began in 1988. The Cerrado also saw a decline. The drop comes ahead of a presidential run-off in which the rainforest’s future is a key issue. Whether the reduction lasts remains uncertain.

Elsewhere, the costs of adapting to environmental pressures are immediate. Drought has left England’s pumpkins smaller than usual, with growers warning the crop could be the worst on record. In Southern California, wildfires have damaged or destroyed six homes, while a firefighter suffered heat exhaustion. And in the UK, proposals to cut hundreds of millions of pounds from the heat pump grant scheme could affect support for households switching from gas, oil or LPG boilers.

These stories sit alongside questions about what governments choose to prioritize. US voters in battleground states want candidates to discuss climate change, but candidates have largely stayed quiet. In Britain, Chancellor John Healey has made a growth case for Heathrow’s proposed third runway, while the prime minister has not backed the project. The government is studying consultation responses. The choices are practical as well as political: how to cut emissions, where to direct public funds and whose concerns shape decisions.

On the ground, communities are building their own responses. In Sergipe, women shellfish gatherers are resisting mangrove degradation and fighting for access to the areas where they work. In coastal Indonesia, Wisye Sahambangung leads a women’s group restoring mangroves and creating economic opportunities. Their work connects habitat protection with income and access to natural resources.

Other reports show how easily conservation efforts can create new pressures. Researchers found fewer wild pollinators in areas with higher concentrations of honeybees, which were observed bumping into or chasing other pollinators from flowers. The finding complicates the idea that more beekeeping automatically helps pollinators. In western states, efforts to reduce wolf numbers raise questions about the animals’ social lives and their role in nature. Meanwhile, countries are falling short of pledged funding and ocean-protection goals ahead of the UN biodiversity conference, COP17.

Technology and spectacle bring their own questions. Starlink’s reported restrictions in Ukraine have prompted US senators to seek an investigation into who imposed them, while the service remains important to Ukraine’s wartime operations. At a different scale, Belfast Harbour is to test zero-emission transport and energy systems with £15m in funding.

The Exmoor Dark Skies Festival, with about 80 events planned, offers another way people encounter the natural world: through walks, astronomy sessions and moonlit swims. The weeks ahead will show whether policy commitments match the scale of environmental pressures, and whether local efforts can endure with the resources and access they need.

The post California Wildfires Damage Homes, Exmoor Dark Skies Festival Marks a Decade — Today’s Environmental Briefing for Sat, Oct 17 2026 first appeared on EnviroLink Network.

US Voters Want Climate Answers, but Candidates Stay Quiet

17 October 2026 at 11:10
A cactus silhouetted against the sun over the Arizona desert.

Polls show that Democrats and Republicans in battleground states want candidates to talk more about the climate crisis. Most Americans feel uneasy or alarmed about climate change and, in red and blue states alike, want to know how political leaders plan to address it. Yet candidates in midterm campaigns across the country have responded with near silence.

This year, people in the US have endured a record-hot summer and roughly $2,000 per household in additional energy and mortgage costs. The higher costs are linked to the country’s dependence on fossil fuels, with the fuel supply disrupted by Donald Trump’s decision to attack Iran.

The post US Voters Want Climate Answers, but Candidates Stay Quiet first appeared on EnviroLink Network.

Rewilding could help vulnerable islands keep pace with rising seas

15 October 2026 at 16:05

Coral-fringed tropical atolls are among the landforms most threatened by global warming, but many have a potential superpower: Healthy ecosystems may help them keep pace with rising seas.

Atoll islands with native vegetation and thriving seabird populations are “naturally active systems that can change and adapt to their environmental conditions if they are allowed to do so,” said Nick Graham, a marine ecologist at Lancaster University in the United Kingdom, who led an international team of scientists that studied island resilience across 28 atoll islands in the Pacific and Indian oceans.

Their paper, published Wednesday in Science Advances, shows that restoring atoll ecosystems reinforces their growth. Seabirds ferry nutrients from the open ocean and deposit them on the atolls as guano that nurtures land plants, marine life and coral growth. This provides more material for reef building, as parrotfish and other reef feeders turn dead coral into sand to maintain beaches, while native plants with extensive root networks stabilize sediments.

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North America’s oldest human footprints tell a tale of ice age chaos

16 October 2026 at 19:20

An extensive new analysis further confirms the oldest known human footprints in North America date back to the last ice age (about 23,500–21,700 years). To pinpoint their origins, researchers at the University of Arizona relied on cutting-edge methods at the United States Geological Survey (USGS) Radiocarbon Laboratory to examine hundreds of thousands of prehistoric pollen grains extracted from the tracks. According to researchers writing this week in the journal Science Advances, the team can even describe some of the dramatic environmental fluctuations experienced by these prehistoric humans within a single generation.

New Mexico’s White Sands National Park contains more than stunning vistas and desert dunes. It’s also home to one of the most controversial (and consequential) prehistoric discoveries of the last century. In 2006, archaeologists located footprints inside a dry lakebed that they later determined to be the earliest evidence of humans in North America. But there was a problem. Until then, researchers largely agreed that the first humans migrated into the continent about 16,000–12,000 years ago via Beringia, the subcontinent once connecting Alaska to Russia.

However, the White Sands footprints were estimated to be around 23,000 years old. That implied a sustained human presence on the continent at least seven millennia earlier than expected. Various archeological camps continued debating the true age of the White Sands footprints for years, while others cited similar—and sometimes older— sites in both North and South America. Meanwhile, the dry lakebed’s rarely seen geological conditions allowed researchers like University of Arizona geoscientist Jessica Tierney to learn more than each footprint’s age.

“The White Sands sediments are unique in that they allow us to reconstruct environmental conditions during the last ice age at a very high temporal resolution, so that we can see fluctuations that were relevant for the humans present at that time,” Tierney said.

Combining geochemical sediment signatures with the fossilized pollen, researchers accurately determined ancient regional details such as plant distribution, precipitation, temperature, and aridity. They soon learned that the humans who made the White Sands footprints would have experienced incredibly dramatic environmental shifts within their own lifetimes. Within only a few decades, the surrounding conifer forests transformed into plains covered with oak and sage. Lake Oterio, a giant body of water that once covered New Mexico’s national park, fluctuated in size for about 1,500 years until it receded completely. Although these shifts were large, they actually closely followed similar global climate changes at the time.

“And throughout that whole sequence, people were walking there, leaving their tracks alongside those of mammoths, giant sloths and dire wolves,” added Tierney.

The post North America’s oldest human footprints tell a tale of ice age chaos appeared first on Popular Science.

Super El Niño influencing ‘strange uptick’ in illegal Galápagos iguana trafficking

15 October 2026 at 19:23

Marine biologists are sounding the alarm on behalf of the Galápagos Islands’ marine iguana (Amblyrhynchus cristatus). Without tightened regulations on the often abused exotic pet trade, researchers warn that a recent “strange uptick” in illegal animal trafficking combined with this season’s Super El Niño is further endangering the already vulnerable reptiles living on the Eastern Pacific archipelago.

“They are already shrinking in size and facing mass mortality, either by starvation or by trying to swim longer distances in search of food,” Juan José Alava, a marine ecotoxicologist at Canada’s Simon Fraser University, explained in a recent letter published in Science.

The marine iguana family encompasses at least 11 known subspecies, each specially evolved to live on the Galápagos Islands. They are the only reptiles in the world capable of foraging underwater for macroalgae, which makes up the majority of their diet. Although iguana colonies remain relatively stable, the International Union for Conservation of Nature (IUCN) still lists them as Vulnerable due to predators, mounting pollution issues, and cyclical El Niño events. Ten of the 11 recognized subspecies are also locally classified as either Critically Endangered or Endangered. Sale of iguanas is banned under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), but a recent uptick in illegal trafficking along with increasingly dramatic climate shifts is adding more stress to the situation.

Ecuadorian authorities have caught people attempting to smuggle iguanas multiple times this year. In May, officials discovered at least a dozen animals inside handbags at an airport that were bound for illegal markets. Law enforcement found another 32 tied up inside a suitcase intended for similar buyers in August. Many trafficked iguanas won’t survive the stress and rough handling, but even rescued reptiles face challenges. Because subspecies are evolved to live on specific islands, ecologists must test each rescued iguana’s DNA to determine where to return them.

Smuggling hasn’t been seen within the Galápagos Marine Reserve itself, but Alava and his colleagues theorize that smugglers are capturing iguanas near Ecuador’s coastal shorelines. Traffickers then obtain CITES permits that falsely declare the reptiles are captive bred in other nations, even though no such authorized facilities actually exist. Often, smugglers are only engaged in the industry out of financial necessity or coercion.

“Artisinal fishing communities from Galapagos and coastal Ecuador, who are facing severe socioeconomic hardship and expanding organized crime activities, may feel pressured to participate in this international black market,” the letter’s authors wrote.

Conservationists are now urging a multifaceted approach to protect the animals. CITES representatives need to close existing permit loopholes, while the Ecuadorian government should focus on simultaneously breaking up organized crime and providing economic aid to struggling communities.

“Maintaining global ocean observing systems is essential, and extreme marine event forecasting and response capabilities are improving,” the authors wrote. “But responsibility and action remain fragmented across environmental [organizations], fisheries, and emergency management, and public health agencies.”

The post Super El Niño influencing ‘strange uptick’ in illegal Galápagos iguana trafficking appeared first on Popular Science.

New weather model may finally offer a reliable six-week forecast

14 October 2026 at 16:00

Even after decades of meteorological advances, weather forecasting remains infamously difficult. Today’s most trusted models are rarely accurate beyond a two-week window due to a constant cascade of atmospheric and climatic variables. These unpredictable meteorological interactions are the foundations of chaos theory. The interdisciplinary field studies how even the world’s most predictable systems can still produce completely unpredictable results, and was first developed by MIT mathematician Edward Lorenz during the 1970s.

“He came up with this theoretical two-week limit where beyond that, we just can’t predict weather because the noise in the system grows so much that it overwhelms any signal you start with,” Judah Cohen, a climatologist also at MIT, explained.

According to Cohen, many climate researchers continue to view Lorenz’s two-week hurdle as insurmountable. And that assumption has largely proven true for nearly 50 years. Even today’s dynamical simulations and artificial intelligence models begin to break down when attempting to predict conditions two-to-six weeks in the future—a window known as subseasonal forecasting. Nicknamed the “predictability desert,” this range runs into slow-moving, highly variable forces like this year’s super El Niño event. Once those factors enter the equation, forecasting becomes more of a roll of the dice l than anything concrete. However, Cohen has had his suspicions about chaos theory’s limitations.

“I never really believed that completely,” he said. “In theory, the atmosphere can create an infinite number of patterns, but it likes to fall into these favorite patterns over and over again.”

To try and break this forecasting barrier, Cohen and his colleague Lester Mackey have spent years developing an AI system that not only minimizes forecasting errors, but learns from its inevitable mistakes through a method called postprocessing. With postprocessing, the AI improves by comparing the inaccuracies with existing historical data, and then adjusts from there.

Cohen’s team recently submitted three versions of their model featuring the postprocessing system the European Center for Medium-Range Weather Forecasts (ECMWF). Widely known as the world’s best forecasting hub, the ECMWF also hosts seasonal competitions that pit the latest prediction models against one another. Most of these systems have relied on historic climate averages to reach their conclusions, but this was the first time a group submitted a program with postprocessing capabilities.

Cohen and his colleagues reported their results in a study published today in the journal Nature. Their AI postprocessing integration blew the existing forecasting models out of the water. For the two-to-six-week subseasonal window, researchers doubled overall prediction accuracy. Such massive improvements could soon help the farmers and energy providers who already rely on subseasonal forecasts, but the benefits may even save lives.

“It also improves predictions of extreme weather events, whether it’s flooding or cold spells or something else,” said Cohen. “It’s really important to predict both, but extreme events might be the most impactful part of this for society.” 

Many researchers have long presumed subseasonal forecasting to be a dead end, but the latest leap may clear the way to even bigger advances in the field.

“People have questioned if it’s even worth investing in models at all for this time range,” said Cohen. “[But] we consistently beat climatology averages with our models.”

The post New weather model may finally offer a reliable six-week forecast appeared first on Popular Science.

Human teeth pinpoint when lead began poisoning medieval town

13 October 2026 at 00:01

Thanks to some medieval human teeth, archaeologists have pinpointed when lead production first expanded across Europe during the Middle Ages. By examining dental enamel collected from graves located in central England, researchers now know the post-Roman society started mining and smelting again during the mid-7th century. As the team explains in a study published today in the journal Antiquity, the consequences of exposure to the toxic were stark—but distributed unequally among locals.

Humanity’s complicated relationship with lead dates back over 9,000 years, and our environmental exposure to the toxic metal is traceable as far as two million years ago. Lead was instrumental in prehistoric smelting advancements, and its invaluable properties paved technological progress all the way through the Industrial Revolution. However, lead is now known to cause various early developmental issues and its uses are dwindling, but tracing our reliance on the material helps contextualize and understand a society’s historical arc.

Researching these metals also isn’t easy. From the 16th to 19th centuries, manufacturers constantly re-smelted lead waste from ancient Rome and medieval England, which destroyed any discernible way to examine its prior origins and uses. Archaeologists including University of Nottingham’s Christopher Loveluck knew of another way to trace lead production in the Derbyshire Peak District, one of Europe’s largest providers of the metal during the Middle Ages

“The team is delighted to have finally confirmed definitively the date by which the early medieval lead industry was established in the Peak District…through evidence provided by the people themselves,” Loveluck said in the study’s accompanying announcement.

Archaeologists analyzed teeth from bodies buried in three Peak District cemeteries dating back to between 650 and 1500 CE. More specifically, they focused on tooth enamel. The external protective layer finishes forming during childhood, meaning any prior lead exposure stays embedded in the enamel for the rest of an individual’s life. Loveluck and his colleagues discovered that by the 7th century, the Derbyshire children’s lead levels were the same, if not higher, than those of children who lived in industrialized cities during the mid-18th and 19th centuries. By the mid-8th century, the growing lead industry had even begun to seep into surrounding regions like Castleton.

Teeth samples showed lead exposure reached its highest levels during the late 12th and early 13th centuries, which aligns with previous historical and environmental data. While the metal’s presence was ubiquitous among the population, it wasn’t necessarily the same across class or gender. High status gravesites included weapons and other personal items with lower lead concentrations than those seen in the graves of poorer residents. This implies that while the upper class owned lead-imbued possessions, they were higher quality objects. Meanwhile, working class families employed in mines and factories routinely exposed their children to larger amounts of lead.

There is also evidence that suggests women were especially at risk during this era. Three women who died between 17 and 25 years old showed particularly increased lead quantities in their tooth enamel. Overall, most of the men survived to middle or old age, while women often died during young adulthood.

“Our results indicate that in these mining communities, girls and boys alike were raised in dangerously polluted home environments,” said Castleton excavation co-director and study co-author Anna Bloxam. “This exposure…perhaps contributed to higher rates of premature death among women of child-bearing age.”

Lead contamination is still a serious issue today, although overall conditions have improved greatly since medieval England. Still, the underlying problems of environmental degradation and socio-economic vulnerabilities remain relevant today.

“This study has enabled us, for the first time…to look more deeply into the profound impact lead production had on individuals and the communities they lived in,” added University of Sheffield historian and study co-author Colin Merrony.

The post Human teeth pinpoint when lead began poisoning medieval town appeared first on Popular Science.

Hurricane Polo Explodes in Pacific, UK Aphid Swarm Wipes Out 30 Million Lettuces, Glasgow Braces for Rubbish Pileup — Today’s Environmental Briefing for Thu, Sep 24 2026

24 September 2026 at 14:00
Satellite view of Hurricane Polo swirling over the Pacific Ocean with visible eye structure

Across the stories today, a common thread emerges: the planet is speaking in signals — some subtle, some deafening — and the question is whether our institutions can listen fast enough to act.

Start with the signals themselves. El Niño has surged to record strength weeks ahead of schedule, and its fingerprints are already visible — from Hurricane Polo’s explosive intensification in the Pacific to the climate volatility rippling through global weather systems. In the UK, an aphid outbreak wiped out 30 million lettuce heads almost overnight, a small but telling example of how shifting conditions can upend food systems in ways no one budgets for. In Malawi, an unexplained weed overgrowth has choked Chia Lagoon, stranding farmers and fishers in flooded fields nearly seven months after the rains should have drained. These aren’t isolated oddities. They’re the planet’s early warning system, written in crop yields and clogged waterways.

Then there’s the human response — uneven, but not absent. Germany’s landmark pledge to phase out fossil fuels by 2045 marks a rare moment of policy catching up to urgency, moving beyond vague “carbon neutrality” language toward something more concrete. The UK’s decision to declassify a once-suppressed intelligence report — warning that climate breakdown is a direct threat to global security — suggests governments are quietly acknowledging what scientists have said for years, even if political will lags behind. And at UN climate talks in New York, amid what The Guardian describes as a genuinely grim mood, solar power’s continued growth offered rare, tangible hope. As Al Gore noted twenty years after An Inconvenient Truth, he’s surprised by the ferocity of fossil fuel pushback — but still believes, cautiously, that the fight can be won.

Behind the numbers are real communities adapting in real time. In the Andes, villagers near Villa de Arma are turning to ancient wetland systems as glaciers they once walked across vanish into bare rock. In Guam, resident Leevin Camacho learned his family’s water contained a pesticide banned since 1987 — a stark reminder that militarization and environmental cost are often intertwined, especially in the Pacific. And in Sarawak, Indigenous communities are still reckoning with displacement from the Bakun megadam three decades later, a cautionary tale as the world races toward a “clean” energy future that doesn’t always ask who pays for it.

It’s a reminder that progress and pressure often arrive together. Endangered birds on South Australia’s Eyre Peninsula won last-minute protection from a rocket launch site — a genuine conservation victory — even as a Norfolk Broads housing levy was quietly slashed, raising fears that environmental safeguards elsewhere are eroding. Meanwhile, olive ridley sea turtles nesting for the first time ever on California beaches offer something rarer: wonder. A signal, too, but one that invites curiosity rather than alarm — proof that the natural world is still capable of surprising us.

As the week unfolds, all eyes will be on whether momentum from Climate Week — bolstered even by a monster from Sesame Street reminding children it’s okay to feel both fear and courage — translates into follow-through. The data, the disasters, and the small human stories all point the same direction: the era of asking “if” is over. What remains is the harder work of “how fast,” and “for whom.”

The post Hurricane Polo Explodes in Pacific, UK Aphid Swarm Wipes Out 30 Million Lettuces, Glasgow Braces for Rubbish Pileup — Today’s Environmental Briefing for Thu, Sep 24 2026 first appeared on EnviroLink Network.

Amid Climate Gloom at UN Talks, Solar Power Offers a Rare Ray of Hope

24 September 2026 at 11:03
Amid Climate Gloom at UN Talks, Solar Power Offers a Rare Ray of Hope

As climate experts gather in New York this week for another round of high-stakes negotiations, the mood is grim. This year is on track to set a new global temperature record, and next year could break it again as El Niño intensifies. The planet has lurched from one disaster to the next: deadly European heatwaves, catastrophic flooding in Nepal that has erased entire communities, and unsettling new research suggesting the Atlantic Ocean’s major current systems may be approaching a dangerous tipping point. Despite the mounting evidence and urgency, political will to act remains stubbornly weak.

Yet amid this bleak landscape, there is one source of genuine optimism: solar power. Unlike political negotiations, which move at a glacial pace, solar technology has advanced rapidly and become dramatically cheaper, making clean energy more accessible than ever before. Advocates are now pushing world leaders to commit to an ambitious but achievable goal — bringing solar power to every corner of the globe by 2030.

The road ahead won’t be easy. Confronting entrenched fossil fuel interests and inertia among the powerful takes courage. But there’s a unifying truth that cuts through the complexity of climate politics: every person on Earth lives under the same sun. That shared reality, advocates argue, can become a source of collective strength — a reminder that the tools to address the climate crisis already exist and are within reach, if only the political will can catch up with the technology.

The post Amid Climate Gloom at UN Talks, Solar Power Offers a Rare Ray of Hope first appeared on EnviroLink Network.

Elmo Talks Climate Fear and Courage at New York’s Climate Week

24 September 2026 at 11:03
Elmo Talks Climate Fear and Courage at New York’s Climate Week

When policymakers struggle to inspire real momentum on the climate crisis, sometimes it takes a three-and-a-half-year-old furry red monster to cut through the noise. That’s exactly what happened this week in New York City, where Elmo of Sesame Street fame made a memorable appearance at a Climate Week event focused on how extreme weather and rising temperatures are affecting children around the world.

Speaking in his characteristic third-person style, Elmo shared how frightened he felt during a recent storm that struck Sesame Street, an event portrayed in a recent episode featuring musician Post Malone. The storm storyline was designed to help young viewers process fear and anxiety around extreme weather, a growing reality for children as climate-driven disasters become more frequent and intense.

Elmo’s message to the crowd went beyond fear, though. He spoke about resilience and compassion in the face of frightening events, telling the audience that “courage is when you still help others,” even when you’re scared yourself. The sentiment struck a chord at an event otherwise filled with sobering statistics about how children worldwide are increasingly exposed to climate-related hazards, from heat waves to flooding to poor air quality.

Organizers say bringing beloved children’s characters into climate conversations helps make an overwhelming global issue more relatable, especially for young audiences who are already absorbing news of extreme weather. With research showing that children face disproportionate risks from a warming planet, advocates hope that even a small, fuzzy voice of comfort might help both kids and adults find the courage to act.

The post Elmo Talks Climate Fear and Courage at New York’s Climate Week first appeared on EnviroLink Network.

Trump’s EPA Ends America’s War on CO2

18 September 2026 at 09:00

After nearly two decades, America's war on CO2 is being brought to a well-deserved end, with Lee Zeldin, the head of Trump's EPA, scrapping Biden-era green power plant rules, says Tilak Doshi.

The post Trump’s EPA Ends America’s War on CO2 appeared first on The Daily Sceptic.

Arctic Scare Stories Melt Away

17 September 2026 at 07:00

Arctic summer sea ice should have melted away years ago, according to the 'experts' who foretold its demise by 2007, 2012, 2016... But with the ice going nowhere, those experts are very quiet now, says Paul Homewood.

The post Arctic Scare Stories Melt Away appeared first on The Daily Sceptic.

A Pompeii-Like Eruption Buried This Landscape 22 Million Years Ago—Scientists Just Discovered What Lies Beneath

16 September 2026 at 15:06

The Americas experienced their own Vesuvius-style volcanic eruption 21.9 million years ago, devastating a portion of Chile worse than Pompeii.

A new study in Science Advances highlights the work of University College London Earth Sciences researchers analyzing a mountain of ancient volcanic rock covering an area six times the size of the Chilean capital, Santiago. 

The Lauca Caldera erupted to cover the area in molten ignimbrite rock up to a kilometer deep. That ancient volcanic hellscape buried the region’s terrain but, ironically, preserved it from typical erosion, providing important clues for modern climate researchers.

Modeling Volcanic Activity

“This landscape was buried by a giant volcanic eruption – a little like Pompeii, but on a vastly larger scale,” said lead author Dr Byron Adams, based at UCL Earth Sciences. “Instead of covering a town, hot mixtures of volcanic ash, rock fragments, and gas swept across an entire landscape, engulfing the terrain beneath them.”

Using detailed computer models, the UCL Earth Sciences team produced hundreds of possible landscapes to explore what the region may have once looked like. Detailed data on how rivers cut through landscapes to form mountain ranges informed predictions of what lies beneath the massive ignimbrite deposits. The researchers concluded that a low-relief landscape, such as foothills, most likely existed there at the time.

“Pompeii shows how volcanic eruptions can freeze a moment in human history. This study shows that much larger eruptions can also freeze moments in Earth history, burying whole landscapes beneath volcanic deposits and preserving clues to how mountains were being built before the eruption,” Adams said.

“We cannot dig down to see the buried landscape, but we can use the shape of the volcanic blanket and what we know about how rivers shape mountains to infer what is hidden beneath it.”

The Volcanic Andes

The findings indicate that this portion of the Andes, the world’s longest continental mountain range, rose very slowly, by only about an inch per century. At a faster rate, the landscape beneath the volcanic deposits would not fit the researchers’ models, and the slopes would have been much steeper.

The work provides new evidence in a longstanding debate among geologists over whether the Andes rose rapidly in the last few million years or developed more gradually over a much longer period. Earlier mineral analyses of the Andean range produced similar estimates based on records of temperature changes preserved in the rocks as they cooled while moving toward the planet’s surface.

“This approach gives us a new way to look back at Earth’s history. Current methods to estimate the speed at which mountains build look at chemical ‘clocks’ in the rock, but these are limited to specific moments in time. Our method can estimate rock uplift over a much longer period,” Dr. Adams said. “In this case, we estimate it would have taken millions of years to produce the subdued landscape we infer prior to the eruption.”

Other mountain ranges around the world, such as the Himalayas, can move even faster, rising several millimeters or even centimeters each year.

Climate Implications

While the team’s work covers only the middle of the Andes’ history, it still provides interesting support for the slow-movement hypothesis. For years, researchers have worked to understand how the Andes developed, as they strongly influence global and regional climate. 

By better understanding the Andes, climatologists have a more complete data set to piece together the complex problem of global climate change.

“What’s particularly exciting about this study is that it gives us a new way of piecing together that history, concluded co-author Dr Frances Cooper, also based at UCL Earth Sciences. “The same approach could be applied to volcanic deposits elsewhere in the world, helping us reconstruct landscapes buried for millions of years.”

The paper, “Landscapes Buried Beneath Large-Volume Ignimbrites Reveal Preeruptive Uplift Rates,” appeared in Science Advances on September 11, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

US Confirms Orbital Weapon, Essex Wildlife Habitat Threatened by Data Centre — Today’s Environmental Briefing for Wed, Sep 16 2026

16 September 2026 at 14:01
Illustration of a military satellite weapon orbiting Earth above rare UK wildlife habitat threatened by development

Across the stories today, a common thread emerges: the boundaries we once drew around “the environment” — between land and sea, sky and orbit, economy and ecology — keep dissolving, revealing how deeply intertwined these systems have become.

Start with the sky, in more ways than one. The US government’s confirmation that it has deployed a weapon in Earth’s orbit marks a genuine turning point, not just for defense policy but for how we think about the commons above our heads. Space has long been treated as neutral ground; now it’s becoming contested territory, raising quiet but urgent questions about debris, escalation, and what “environment” even means when it extends past the atmosphere. Meanwhile, back on solid ground, the UK’s climate advisers delivered a pointed message to Heathrow: a third runway cannot proceed unless airlines help pay for the emissions it would unleash, potentially through carbon removal costs. It’s a small but telling signal that growth and climate accounting are becoming inseparable in policy conversations — expansion is no longer a given, even for infrastructure long considered inevitable.

That tension between growth and limits runs through much of today’s coverage. A Guardian analysis found that the world’s twenty largest private equity firms back energy portfolios emitting more greenhouse gases than all but three countries on Earth — a stark reminder that climate accountability often hides behind layers of finance most people never see. In Venezuela, a US-backed push for “legitimate” mining and a new oil megadeal are drawing warnings from environmental and human rights groups who see familiar risks dressed in new language. And in Guinea-Bissau, industrial fishmeal factories are quietly hollowing out a food fish that coastal communities have relied on for generations. Behind the numbers are real communities adapting in real time — from Vietnamese fishers losing thousands of dollars per vessel to tangled plastic waste, to Dhaka residents like Yeasmin Begum, who has spent her life breathing the smoke of a landfill she never chose to live beside.

Yet alongside these pressures, the day’s coverage also points to growing momentum around resilience and repair. Ukrainians are turning to rooftop solar to keep homes running amid bombardment — a portrait of adaptation born from necessity. A Congolese NGO now co-manages a national reserve for the first time, a homegrown model of stewardship. Moon bears rescued from bile farms are stretching their limbs in Suffolk enclosures, and three wild dog brothers wandered 2,500 miles across Zambia in search of a mate, offering an unlikely note of hope for their species. Even Griffith Park’s mountain lion — photographed beneath the Hollywood sign — helped inspire the world’s largest wildlife crossing, proof that a single image can shift infrastructure decisions.

It’s a reminder that progress and pressure often arrive together. Some communities are innovating their way through crisis; others, like the land defenders now forming self-defense units amid rising violence, are simply trying to survive it. As Brazil’s upcoming election looms over the Amazon’s future, and Chief Raoni Metuktire — one of its most storied protectors — enters palliative care, the coming months may reveal whether today’s momentum toward stewardship can outpace the forces pulling the other way.

The post US Confirms Orbital Weapon, Essex Wildlife Habitat Threatened by Data Centre — Today’s Environmental Briefing for Wed, Sep 16 2026 first appeared on EnviroLink Network.

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