Opinion: Laser hair removal is a popular treatment for unwanted hair that uses concentrated light energy to damage hair ...

Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet ...

Each method has its pros and cons, and the best choice depends on the time and money you’re willing to invest and how ...

Current codes define “welders” as those who manipulate the welding gun or torch, while a “welding operator” operates adaptive ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

TAU Systems is developing laser-plasma accelerators to simulate cosmic rays and accelerate testing of electronics for deep ...