In a world where first impressions often hinge on how we look, the pursuit of fuller, healthier hair has become more than a ...

Physicists at Umeå University, in collaboration with researchers in China, have developed a laser made entirely from biomaterials—birch leaves and peanut kernels. The environmentally friendly laser ...

China's Liaoyuan-1 laser weapon is intended to be mounted to its navy ships. It's difficult to determine how it compares to ...

In this video, I take on the restoration of an old German photo guillotine. The process includes carefully disassembling the ...