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 ...

NASA’s Europa Clipper mission will perform 49 close flybys of Jupiter’s icy moon, where radiation levels reach 5,400 milliSieverts per day — lethal within hours. Beneath its frozen crust may lie a ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

US President Donald Trump said on Thursday he is ordering federal agencies to begin “identifying and releasing” government ...

These three countries alone are suspected of killing nearly 45,000 whales since 1986, when commercial whaling was banned.

These researchers captured photos that wouldn’t look out of place in an art gallery and used them to confirm new species of comb jellies never recorded in Colombia before.

YouGov, a research and analytics firm, found last year that most Americans believe in aliens. Its poll results showed in ...

New book details the artic adventures of Neil Shea as he encounters mobile phone using Inuits, plenty of wolves, the odd reindeer and a frosty Russian reception.

The U.S.'s ocean regulator plans to make industry-friendly changes to a longstanding rule designed to protect vanishing ...

Groundbreaking research is revealing that communication among whales is far more complex and sophisticated than previously ...