More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

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

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 ...

Discover how crown-of-thorns starfish detect predators using chemical cues, and why the giant triton’s scent triggers a ...

The animal lovers at Maymo film dogs sniffing UFOs curiously during a mini alien prank, blending intrigue, comedy, and adorable pawed investigation.

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

New cobra lily species Arisaema siahaense discovered in Siaha district, Mizoram by Botanical Survey of India researchers.

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

Predator: Badlands is on Hulu now for people who missed it during the movie’s theatrical run, and some fans accidentally ...

President's quick-fire-round answer has led to a flurry of comments.

"Hopefully it was able to re-anchor itself." Beachgoer shares footage of bizarre, translucent creature discovered on shore: ...