PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

We earn commissions from purchases you make using links in our articles. Learn more. A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be ...

British drivers turning to EVs are leading a change in colour preferences, as green-tinted cars sold in 2025 reached their highest volume in 20 years, industry body SMMT said on Friday. Autos & ...

Jan. 9, 2026 Scientists in South Korea have discovered a way to make all-solid-state batteries safer and more powerful using inexpensive materials. Instead of adding costly metals, they redesigned the ...