A recently released child-safety battery designed to reduce the danger from accidental ingestion is showing significant ...

Storing solar and wind energy to meet the increasing power needs of the electrical grid calls for devices that can deliver ...

Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated ...

With iPhone Air, Apple reintroduced the MagSafe battery pack. It’s $99, and optimized specifically for iPhone Air. It’s ...

An unadorned ebike is a blank canvas. Here, get tips for maximizing its cargo-hauling and person-carrying capabilities.

Learn how to build a hand-crank phone charger at home using simple electronics components like repurposed DC motors, magnets, ...

Nimble’s unique battery pack is uniquely helpful for those of us who keep a battery pack handy to charge everyone else’s ...

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

UCLA researchers have developed a 3D-printed zinc-ion hybrid battery that stores 7 times more charge for cheaper grid energy ...

Learn how to create a portable doomsday tech kit capable of running indefinitely off-grid using solar energy and highly ...

June 30 - The U.S. Supreme Court decided a series of important cases during its current term involving issues such as President Donald Trump's powers, birthright citizenship, immigration, voting ...

You need 5 Alien Batteries to repair the Command Ship in 99 Nights in the Forest, though only 4 are required to collect, ...