Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

You probably know that simply tossing dead batteries in the trash is no bueno – they release toxic heavy metals as they break ...

An innovative solution to creating more environmentally friendly batteries has been demonstrated by a team of researchers at ...

Amazon’s Black Friday sale is still live, and we’ve sifted through the bogus discounts to surface truly great deals on ...

‘Deliver or Die:’ Inside the Drug-Boat Crews Ferrying Cocaine to the U.S. ‘Everybody Loves Raymond’ cast reunites for 30th ...

Some settings on your iPhone, like the sleek animation effects, impact its battery life. Here's how to disable them. With more than a decade of experience, Nelson covers Apple and Google and writes ...

Drinking water with a slice of lemon first thing in the morning is one of the most vouched-for wellness tips—and not just for its purifying properties. The benefits of lemon water go beyond just ...

The holiday-deals hype is in full swing, and we’ve curated a list of the best discounts on Wirecutter’s top-rated products.