Want to safely repair an electric appliance or simply test your home’s wiring? Get shopping tips as well as our top tool ...

Imagine a world without the glow of your screen, the hum of your fridge, or the instant communication across continents.

Experts weigh in on whether at-home micro-current devices live up to their claims. Discover which tools actually sculpt, lift ...

A new twist on a classic material could advance quantum computing and make modern data centers more energy efficient, ...

The education of children with disabilities is a complex issue more than 30 years after "inclusive education" appeared for ...

The International Liaison Committee on Resuscitation conducts continuous reviews of new, peer-reviewed, published first aid ...

Switching power supplies are familiar to Hackaday readers, whether they have a fairly conventional transformer, are a buck, a ...

Try an experiment. Next time you are in a room with someone, ask them to name everything in the room. Only certain kinds of people will say “air” or “light.” For most ...