Bluetooth turntables are more popular than ever, due to their convenience and compatibility, and even retro designs such as ...

The takeaway: For decades, battery engineers have gone to great lengths to remove water from their materials. However, new research shows that keeping water inside a key cathode material can sharply ...

A surprising breakthrough could help sodium-ion batteries rival lithium—and even turn seawater into drinking water. Scientists discovered that keeping water inside a key battery material, instead of ...

Scientists at HKUST have unveiled a major leap forward in calcium-ion battery technology, potentially opening the door to safer, more sustainable energy storage for everything from renewable power ...