A man named John Titor once claimed he traveled back in time from the year 2036, and the internet exploded with speculation.

"This is a major step toward understanding how galaxies like our Milky Way came to be." Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back ...

This reality show is short on scandal, betrayal and tears, and has an unusual aim: elevating U.S. manufacturing. By Farah Stockman For two years, Wyatt Curry has set his sights on the $100,000 prize ...