The historic Chateau at the Oregon Caves is an architectural gem that deserves recognition beyond its role as a place to ...

It’s hard for us to assert.” Bill Diamond, president and chief executive of SETI, told “Jesse Weber Live” on Friday.

Young Argentines gathering in parks wearing animal masks and tails say the trend offers connection and self-expression, as psychologists explain the behavior.

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials would pick a more exciting locale to visit than America’s naval bases.

In the misty mountains of Northeast India, scientists have discovered a fascinating plant that appears to be almost ...

On a hot February morning, Galápagos National Park rangers released 50 giant tortoises back to Floreana Island—marking the beginning of a historic comeback.

Some insects look more like aliens than they do insects. One example is a grasshopper that is able to survive by not looking ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

A spiky, big-eyed gecko found clinging to canyon walls in southern Iran turned out to be a completely new species — genetically distinct from every known relative by a staggering margin. Researchers ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...