This video follows a budget American muscle car challenge where a cheap Ford Mustang is built to compete for the most power ...

An international team of physicists has developed a new method for determining the precise color of laser light using an ...

MIT researchers built a robotic optics lab that assembled a working laser in 30 minutes, pointing toward more autonomous ...

Laser material processing uses high-intensity light beams in material fabrication. This can include cutting, engraving, drilling or welding metals. It can also include cleaning materials with lasers.

The best IPL machines and laser hair removal devices offer one of the most effective ways to tackle unwanted hair at home, with longer-lasting results than shaving alone. There are, of course, other ...

Semiconductor lasers use the optical properties of semiconducting materials to produce coherent light. Electrons and their positive-charge counterpart called holes are injected into an optically ...

At close: September 29 at 4:00:01 PM EDT ...