The mind-bending concept of time dilation results from a seemingly harmless assumption—that the speed of light is the same for all observers.

I finally settled on a 300-mile combination of roads that would give us the best possi­ble approximation of all the kinds of driv­ing anyone buying a new Jaguar XJ-S, Mercedes 450SLC, or BMW 630CSi ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Einstein’s theory of relativity shows us that time isn’t constant,it stretches or contracts based on speed and gravity. But ...

Asked about 'the most destructive belief people have about sex', and 'what is average time for good sex', here's what Dr Sankalp Kumar Jain said.

Hurricane forecasters and scientists rely on weather data collected and processed by Department of Defense satellites. The Navy has decided to stop sharing the data.

Deontay Wilder returned to the ring in a 10-round heavyweight bout against Tyrrell Herndon, scoring a seventh-round TKO.

Revise velocity-time graphs for your National 5 physics exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.