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Sports in the United States look very different than they did when the nation was founded 250 years ago, according to Mark Dyreson, professor of kinesiology and history at Penn State. But one thing has remained constant—sport has played a vital role in shaping and reflecting the country's culture and values, he said.

Another terrestrial organisms glows with UV light

The post Check Out the Newest Fluorescent Amphibian appeared first on Nautilus.

A small songbird inhabiting the Babar Islands, in the Banda Sea, Indonesia, has been identified as a new species after a duo of researchers discovered that its distinctive song sets it apart from its closest relative.

The post Ornithologists Describe New Bird Species from Remote Indonesian Islands appeared first on Sci.News: Breaking Science News.

China’s largest battery maker CATL has unveiled a new battery pack architecture that allows sodium-ion and lithium-ion batteries to be used inside the same enclosure, a move aimed at accelerating sodium-ion deployment in electric vehicles, battery-swapping networks, and energy storage systems.

The design, called “One Shell, Two Cells,” was disclosed during an industrial research event organized by China’s Ministry of Industry and Information Technology (MIIT) News Centre and reported by Securities Times.

The platform uses a standardized battery enclosure capable of housing either lithium-ion or sodium-ion cells without changing the pack’s physical dimensions. The approach could help manufacturers and infrastructure operators switch between battery chemistries without redesigning vehicles, battery-swapping stations, or thermal management systems.

This modular approach could also simplify large-scale battery deployment, allowing manufacturers to streamline production lines while reducing redesign requirements across different vehicle platforms and energy storage systems.

The announcement comes as China’s battery industry pushes sodium-ion technology as a solution to one of lithium batteries’ biggest weaknesses: poor performance in extremely cold temperatures.

One pack, two chemistries

In regions such as Xinjiang, where winter temperatures can fall below -25°C, lithium iron phosphate batteries can experience slower charging and significant capacity losses. Sodium-ion batteries are viewed as a potential alternative because they maintain stronger performance in cold conditions.

According to CATL, the new architecture allows sodium-ion and lithium-ion systems to be exchanged within the same footprint, simplifying deployment across mobility and energy storage applications.

The design could prove particularly useful for battery-swapping operators. The same station infrastructure could support sodium-ion packs in cold northern regions while continuing to use lithium-based batteries in warmer areas.

The development builds on CATL’s broader sodium-ion strategy. Earlier this year, the company’s Chief Scientist Wu Kai said manufacturing bottlenecks affecting sodium-ion batteries had been resolved and that future versions could deliver driving ranges of up to 600 kilometers.

The company is also preparing commercial deliveries of its first sodium-ion energy storage systems later this year.

Durability targets emerge

Beyond the pack architecture, industry participants used the event to highlight progress in sodium-ion battery durability.

CATL and several suppliers reported reaching a 15,000-cycle benchmark, a level that could support operating lifetimes of up to 20 years in stationary storage and other high-use applications.

Cathode supplier Ronbay Technology said its sodium iron phosphate materials have also surpassed 15,000 charge-discharge cycles while improving electrode density. The company currently operates 6,000 tons of annual production capacity and plans significant expansion over the next two years.

Meanwhile, chemical producer Wanhua Chemical outlined efforts to reduce reliance on imported biomass feedstocks used in hard-carbon anodes. The company is developing synthetic hard-carbon materials derived from resin and coal, aiming to lower costs and strengthen domestic supply chains.

The latest announcements suggest China’s sodium-ion battery sector is moving beyond laboratory-scale development and into large-scale commercial deployment. With standardized pack designs, longer lifetimes, and expanding material production, manufacturers are positioning sodium-ion batteries as a complementary technology to lithium-ion systems rather than a direct replacement.

Scientists have finally packed a laboratory-class ultrafast laser onto a tiny photonic chip. Ultrafast lasers generate bursts of light that last only a few hundred femtoseconds, each one just a quadrillionth of a second long. These extremely short pulses are used in a wide range of technologies, including precision manufacturing, eye surgery, and optical frequency [...]

Hackers compromised 19 packages on the PyPI, collectively downloaded hundreds of thousands of times, in a new Shai-Hulud supply-chain attack that delivered malware designed to steal developer secrets. [...]

The billion-dollar Labubu phenomenon broke a cardinal rule of retail: Consumers need to know what they're buying before they open their wallet. Most new Labubu sales took the form of "blind boxes," where purchasers found out which type of doll they'd purchased only after the fact.

A new study finds that ancient hominins nearly 800,000 years ago deliberately selected specific basalt sources for different stages of tool production rather than simply using whatever stone was available nearby. By tracing the geochemical "fingerprints" of stone tools to both exposed and now-buried basalt flows, the researchers demonstrated that these hominins possessed detailed environmental knowledge, advanced planning abilities, and long-term technological traditions that were maintained and repeated across generations.

From high-speed battering rams to gravity tractors, the technology exists to protect the planet. The question is whether humanity will act in time — and in concert.

We broke down the best options across sizes, styles, and price points, plus what actually matters before you commit.

Apple's focus on efficiency and performance improvements is good news for older iPhones.

The iPhone maker revealed its new artificial intelligence products at its developer conference, the last with Tim Cook as chief executive.

The virologist was stopped at the Detroit airport after working in Congo during an mpox epidemic. His lawyer said the material was for research.

By recreating a nuclear fireball, scientists uncovered unexpected chemistry that could change how radioactive fallout is understood. In the first fraction of a second after a nuclear explosion or a major reactor accident, an immense surge of energy superheats the surrounding environment. Nearby materials and air are instantly vaporized, creating a rapidly expanding fireball made [...]

Mr. Bankman-Fried is serving a 25-year prison sentence for fraud related to the collapse of his cryptocurrency exchange, FTX.

Deux astronautes français dans l'espace : l'un à bord de l'ISS, l'autre sur la future station privée américaine Haven-1. L'annonce, faite par Emmanuel Macron lors de « Choose France », a tout d'un coup d'éclat. Mais acheter des sièges dans l'espace ne fait pas une politique spatiale. Derrière le...

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Few would have predicted Morocco's success at the 2022 Fifa World Cup. Heading into the tournament, they were ranked 22nd in the world and had never progressed beyond the round of 16.

Using the James Webb Space Telescope, and with a little help from Einstein, astronomers have "weighed" a sleeping giant, a dormant supermassive black hole located a staggering 10 billion light-years away.