We know “what goes up must come down.” But WHY? "Drop" in to find out! We know “what goes up must come down.” But WHY? Drop in to learn about the gravitational forces like acceleration and air ...

Scientists for the first time managed to simulate what objects moving near the speed of light looked like, in an optical ...

A UK team of astronomers report the first detection of matter falling into a black hole at 30% of the speed of light, located in the centre of the billion-light-year distant galaxy PG211+143. The team ...

Homeland Security Secretary Kristi Noem said the NFL will not be “able to sleep at night” over its decision to pick Puerto ...

Our motion perception is remarkably well tuned to detect small changes in speed and direction. For example, soccer goalkeepers need to precisely judge the speed, direction, and curvature of an ...