The California Justice Department warns that flawed urine test kits used since 2016 may have caused false-positive DUI results.

Watch a subscriber-only event exploring one of MIT Technology Review's 10 Breakthrough Technologies of 2026—sodium-ion batteries. Available only for MIT Alumni and subscribers. Listen to the session ...

Unanimous court lets negligence claims proceed Families say Amazon sold 'suicide kits' Lower court ruling reversed Amazon disputes ruling, emphasizes customer safety commitment" Feb 19 (Reuters) - The ...

French small modular reactor developer Blue Capsule Technology has announced the start of construction of ELISE - a full-size test rig for sodium at high temperatures - at Peyrolles-en-Provence, in ...

Batteries have become deeply embedded in modern life. From laptops, mobile phones, wearable devices such as smartwatches and wireless earphones, to power tools, electric vehicles (EVs), and ...

Treatment guidelines for severe hyponatremia should be reexamined to allow for faster sodium correction. Faster correction of severe hyponatremia is associated with delay in neurologic events and ...

U.S. scientists used density functional theory to reveal how sodium ions are stored in nanoporous carbon anodes for sodium-ion batteries, identifying dual ionic and metallic storage mechanisms within ...

A cheaper, safer, and more abundant alternative to lithium is finally making its way into cars—and the grid. For decades, lithium-ion batteries have powered our phones, laptops, and electric vehicles.

The electric vehicle (EV) industry ended 2025 with a major shift. Sodium-ion batteries, long viewed as a secondary technology, have now become a serious contender in the EV battery race. Two major ...

California start-up Inlyte Energy has announced a key milestone in the development of its long-duration iron–sodium battery technology, completing a factory acceptance test for its first field-ready ...

American battery startup Peak Energy and energy developer Jupiter Power have teamed up to deploy grid-scale sodium-ion batteries. It's a big step forward for the nascent—and in some ways, ...