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

Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that ...

The chilling Montauk Project conspiracy, packed with alleged time travel and psychic experiments, was the direct spark for ...

Most people see time as a one-directional arrow in the universe's symphony. But the world of theoretical quantum physicists is one in which the direction of time is far more flexible. These experts ...

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 ...

A new Tulane University study published in Nature Communications offers a glimpse into the possible impact of climate change on coastal wetlands 50 years or longer into the future. Scientists are ...

In a makeshift lab, a trio of brainiac students argue over their time-travel device. The skeptic on the team has her doubts—not that the invention will work, but whether they should be mucking around ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American It’s northern summer time, and thoughts drift ...