What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past?

First-ever Alien Terrorist Removal Court case filed under seal; judge asks gov't for updated response by Wednesday. Something weird is going on with the 66 billion trees China planted in a huge wall ...

Elon Musk has directly rejected a popular fan theory that Tesla is secretly further ahead on Optimus than it lets on, warning instead that production of its humanoid robot “will be extremely slow at ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Tesla has officially launched the Model Y L in the U.S., a new long-wheelbase, 6-seater ...

The driver told investigators he was using the vehicle’s automated-driver system when the vehicle left the roadway and crashed into a house in Harris County, Texas. By Johnny Diaz See more of our ...

Some blueprints are included in the massive data breach at Kudankulam Nuclear Power Plant.

But human beings, equipped with language, abstraction, technology, institutions, and ideology, can be stupid on a truly ...

This article contains spoilers for the film Disclosure Day. As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters of the Third ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

In the world of speed records, it's best to keep a passel of asterisks in your back pocket. More than a decade ago, in 2015, the Central Japan Railway Company's L0 train set a Guinness World Record ...

A Japanese bullet train pulls into a downtown station in Tokyo. - Yongyuan Dai/Getty Images In the world of speed records, it's best to keep a passel of asterisks in your back pocket. More than a ...