Time travel has long lived in the realm of science fiction, but a prominent futurist now argues that humans could effectively ...

Time travel has long lived in the realm of fantasy, but a growing body of research is quietly shifting it into a serious ...

Hawking once said, "I have experimental evidence that time travel is not possible," and recounted his unusual test — which involved throwing a party on Jun 28, 2009. But Hawking didn't send out ...