Marty McFly went Back to the Future but what do scientists think about time travel in the real world? Is it possible? And what are the rules of time and space?

We rounded up the best of the genre, from classics by George Orwell and Octavia E. Butler to recent bestsellers.

If you've ever found yourself yelling at a K-drama character for making a life-ruining decision, only to wish you could shove them into a time machine to fix it, congratulations, you're not alone.

We love a good time travel story. Sometimes, we even love a bad time travel story. We love time travel. This sci-fi subgenre is one of its most flexible, as you can approach it from many different ...

Artificial intelligence has been a crucial part of the industry for decades, and more uses of the technology are coming — including, maybe, AI agents that make purchasing decisions for you.

Insurance is one of those essential things that we need to secure to protect the things we cherish. The insurance industry is a significant player. It's estimated that there are 35 million home and ...

Time travel has long been one of the most irresistible concepts in science fiction — the idea that we could undo past mistakes, witness history firsthand, or peek into the future has fueled some of ...

Staff at the Edmund S. Muskie Archives and Special Collections Library love giving walking tours of the campus. They function like walking Bates encyclopedias, dropping tidbits about everything from ...

Somewhere in Belgium, tucked away behind dusty glass walls, lies what looks less like a car dealership and more like a derailed time machine. It is a place where the ...