Our current ratings include more than 50 battery handheld leaf blowers and recommend well over half of them. While we don’t ...

The Logitech G915 X LIGHTSPEED is an improvement over the original, and the updated hardware makes it a fantastic but pricey, ...

We tested the best fitness watches of 2025 with options for every budget. Our top picks include Garmin, COROS, and more!

The lithium button batteries are about the size of a 10-cent piece, and if swallowed can burn a hole through the oesophagus, and into organs or the spine. "It's like a loaded gun," Ms Shoesmith said.

The researchers discovered that a protective barrier, made from corn protein combined with a commonly used plastic, significantly improved the performance of button-sized lithium-sulfur batteries.

Lithium button batteries are a similar size (1cm-2cm) as small sweets so it can be very tempting for little ones to play with them and put them in their mouths. The danger comes when the battery ...

An expanding site at the heart of the world’s top lithium-producing region, the A$2.6 billion ($1.7 billion) operation is emblematic of the plentiful additional supply of the battery material ...

For many decades, lithium was studied for potential use in rechargeable batteries because of its unique properties as a lightweight metal that stores a lot of energy. Sony first commercialized the ...