Lab frown diamonds look identical to natural ones, but with the right cues and clarity checks, you can learn exactly how to ...

Over the past several decades, researchers have been making rapid progress in harnessing light to enable all sorts of ...

Lasers are typically associated with precise beams and high-tech equipment. But the one built by Wang’s team works ...

Seeing the name Leica stamped on a product usually means a couple of things. You'll be getting top-notch quality, but you'll ...

To travel beyond our solar system to destinations like Alpha Centauri, our nearest neighboring star system, it would take many human lifetimes with current technology. But what if this could be ...