Archaeologists have found a prehistoric human skeleton deep inside a flooded cave system on Mexico’s Caribbean coast.

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

Argentine teens are gathering in Buenos Aires parks to dress and act like non-human animals. The so-called “therian” trend is ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Bugs like the spotted lanternfly or tiger mosquito are invasive in many regions and cause chaos in ecosystems. They push out native species, destroy habitats, and deplete resources. But the study also ...

DON'T NOD's new sci-fi action-adventure Aphelion brings players to a hostile planet in which exploration itself is a challenge.

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

If you’re able, watch this video. If not, allow me to explain. Two crown-of-thorns starfish are placed in separate tanks. Ordinary seawater is poured into one. In the other, seawater that a giant ...

How exactly horses produce that distinctive sound — also called a neigh — has long eluded scientists. The whinny is an unusual combination of both high and low pitched sounds, like a cross between a ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations would likely evolve beyond biology. Given millions of years of ...