Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To the uninitiated, electricity might seem like a sort of hidden ...

First predicted by Einstein more than a century ago, lasers have shaped our modern technological landscape. But how do they work? When you purchase through links on our site, we may earn an affiliate ...

For a long time, scientists have been searching for a single theory that connects all the forces of nature. A new geometric approach revives this idea. Einstein already wanted to unify gravity and ...