It's hard to imagine Back to the Future without the DeLorean, but Doc Brown's time machine was almost something completely different.

Ronald Mallett, professor emeritus at the University of Connecticut, is most known for his theory on how time travel is ...

Time travel has long been a topic of science fiction, filled with thrilling possibilities and mind-bending problems. The most ...

In a potential step toward sending small spacecraft to the stars, researchers have developed an ultra-thin, ultra-reflective ...

These are the most engaging hybrids on sale, including sports cars, off-road SUVs and trucks, and fuel-efficient commuters ...

If you’ve wanted to create your own arcade at home, now is your chance. Arcade1Up’s arcade machines are on sale up to $50 off at Amazon — but the deals won’t last long. Featuring iconic ...

He also pointed to payments made to non-profits with minimal oversight, calling it “maybe the biggest scam of all time.” David Andolfatto, an economist at the University of Miami and former Federal ...

Time travel has fascinated us for centuries, popping up in books, movies, and TV shows that make us dream of do-overs and destiny shifts. Netflix has plenty of binge-worthy options to send you ...

A humanoid machine called Apollo has just taken a tentative, slightly jerky, but significant step forward in the robot revolution. The 5'8" tall robot performed the first public demonstration in a ...

This would make it a lot more time-consuming to clear out a machine’s stock, and make it more obvious to store employees what’s taking place. The machine also now has signage discouraging ...