Government officials have said little about Trump’s most recent social media post on the matter. The president cited ...

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman ...

Missouri isn’t exactly known for looking like the surface of an alien planet, but apparently nobody told Meramec Caverns in ...

The president's anti-immigrant policies have reached a boiling point, causing suffering and sparking resistance from the people of New Hampshire.

A live radio broadcast was interrupted just as a caller made an extraordinary claim . In the Mojave Desert, a lone phone ...

Some tigers do become serial man-eaters. But the evidence suggests they are driven by necessity rather than preference.

Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Journal Editorial Report: The year's worst from Kim Strassel, Kyle Peterson, Mary O'Grady, Dan Henninger and Paul Gigot. Photo: Laura Brett/Zuma Press Brooklyn, N.Y. Last month I braved “Cake ...

The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential Earth-bound risks. Instead it’s to answer a single, simple question: Is ...