Does time travel possible? According to physicists, yes. Time travel to the future is not only possible but also been scientifically proven. But what about traveling to the past? Well, that's a ...

Scientists have gathered concrete evidence that time can be altered, proving that the concept of time travel exists—at least on a microscopic scale. Two researchers from Darmstadt University in ...

Carl Sagan, the astronomer, Pulitzer Prize-winning author, and legendary popularizer of science, gave this interview during the making of "Time Travel." True to form, he discusses arcane aspects ...

Will Hargrove's bizarre online searches and suspicious behavior caught on camera helped police piece together what happened ...

A Russian bride-to-be was found dead 5,500 miles from home. Investigators would soon learn Anna Repkina was unwittingly caught up in a love triangle and that her fiancé frantically researched ...

One of Albert Einstein's greatest insights was realizing that time is relative. It speeds up or slows down depending on how fast one thing is moving relative to something else. How much does it ...