Mar. 9, 2026 Scientists have found a way to significantly boost “blue energy,” which generates electricity from the mixing of saltwater and freshwater. By coating nanopores with lipid molecules that ...

Pacemaker batteries last five to 10 years before the whole device needs replacing. If a pacemaker battery is low, it can cause irregular heartbeats or make the heart beat too fast or too slow.

You can find batteries in many household devices and children's toys. You can use them safely by installing, using, storing and disposing of them properly. However ...

A drill and a lithium-ion battery in matching orange-and-black plastic casing. Rechargeable lithium-ion batteries, also called li-ion batteries, are common in rechargeable products and generally safe ...