The UFO Watchtower in Center, Colorado, is exactly that kind of place, a delightfully bizarre roadside attraction that takes ...

Scientists in southern Spain are building next-generation telescopes to scan thousands of stars for signs of alien life.

As AI invades everyday life, we’ve gone back and revisited the best video games with memorable AI characters, evil or otherwise.

Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern science.

In an era where digital transactions dominate, recent outages are casting a stark light on the vulnerabilities of our increasingly cashless society. Across the nation, consumers have grown accustomed ...