Watch an incredible experiment as we build a super powerful artificial sun using graphite electrodes and high-voltage batteries. See the intense electric arc, extreme heat, and blinding light as we ...

Red light therapy can be used for everything from skincare to recovery. But can it help you grow back your hair? Experts weigh in.

Researchers have found a way to use solar energy to power a key chemical reaction that drives many manufacturing industries. This new method can significantly reduce the energy required to run these ...

The U.S. Army is accelerating its deployment of directed-energy weapons designed to burn incoming rockets, drones, and missiles out of the sky, with a particular focus on countering threats from Iran ...