This video explores the mathematical idea of one-sided objects, explaining how shapes like the Möbius strip challenge our everyday understanding of geometry.

From TV remotes and game controllers, to smoke alarms and clocks, many household items regularly use single-use batteries for power. But what do you do after that single use is up? Can you just throw ...

As warfare is reinvented in Ukraine, and Silicon Valley races to maintain its A.I. lead, China’s battery dominance is raising alarms far beyond the auto industry. A data center in Ashburn, Va. Immense ...

EAST PROVIDENCE, R.I. (WPRI) — Lots of gifts given during the holiday season contain rechargeable lithium-ion batteries that can pose a fire risk if not used properly. Investigators believe that a ...

Researchers from the Tokyo University of Science (TUS) have found that sodium-ion batteries (SIB) using hard carbon (HC) anodes can charge faster than lithium-ion batteries (LIB), challenging ...

For people who move money in the name of impact, the shutdown of USAID landed like a star collapsing into itself. The United States government’s flagship development agency—once the world’s biggest ...

Batteries are the backbone of America’s technological ambitions. Electric vehicles, drones, aircraft, defense systems, grid storage, consumer electronics—the entire future runs on electrons stuffed ...

(Gray News) - Officials are asking people to stop using the lithium-ion batteries for Rad Power Bikes’ e-bikes after receiving 31 reports of fires. The U.S. Consumer Product Safety Commission said the ...