With a max screen size that can hit 300-inch on a peak luminance of 5,000 lumens, the Optoma UHZ68LV 4K is a TV killer.

Vilnius in Lithuania may not come to mind when you think of a European city break, but it really should - the city is ...

My laser is as essential as my loupes or handpiece, and I can’t live without them’ – why forward-thinking dentists invest in ...

Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

If shaving is growing tiresome, consider laser hair removal: This method damages hair follicles to reduce growth over time, ultimately giving more long-term results than using a razor. After ...

Cameron Diaz at the Berlin premiere of "Back In Action." Getty Images for Netflix Cameron Diaz made a stunning return to the spotlight at the Berlin premiere of “Back in Action” on Wednesday ...

The electrons in the beam interact with the electrons bound to the metal atoms to create X-rays," he said. "At NIF, we use the high-power laser beam instead of an electron beam to make the X-rays ...

A new way to gauge distance using lasers can measure lengths of more than 100 kilometres to within a thousandth of the width of a human hair, and could be used to make better space telescopes.

A spacecraft has beamed back some of the best close-up photos ever of Mercury’s north pole. The European Space Agency released the snapshots Thursday, revealing the permanently shadowed craters ...

The eldest daughter of Ruby Franke, who was convicted of physically and emotionally abusing her children, has revealed the torment she went through in a new memoir. Shari Franke, 21, who reached ...