Using laser pulses, picosecond exposures on high-speed cameras, and some clever methods to simulate the speed of light, Austrian-based researchers were able to show that the image of an object ...

Cory Pecinovsky, founder and CEO of the startup Polaris Electro-Optics, has bet his career on the proposition that the demand ...

What would happen if we could travel at the speed of light? In this mind-bending video, we explore the theoretical concept of light-speed travel and what it would be like if humans could somehow reach ...

The laws of special relativity say that there's nothing in the universe that's faster than the speed of light. So why do gamma-ray bursts seem to break that limit?

Internet data are pulses of light traveling through the cable; light moves significantly slower when it travels through glass. Laughlin and his colleagues say a network of microwave radio transmission ...

If you were traveling in a rocket moving at 75% of the speed of light and your friend throws the ball at the same speed, you would not see the ball moving toward you at 150% of the speed of light.

Loveland will soon be adding red light cameras in the city, along with photo radar vans to catch speeding.

Astronomers have witnessed a monster supermassive black hole erupting with a light-year-long jet traveling at one-third the speed of light.

Shares in Bud Light's parent company have slumped by more than 20 percent in value since the conservative boycott began.