Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...

So, if astrobiologists ever do find alien life with a weird chemistry that uses some liquid other than water, it's not likely ...

Krypto the Superdog, Superman's trusty pet, has appeared in Superman comics and TV shows and will be in the upcoming James ...

When was Pluto discovered? Pluto was discovered in 1930 by Clyde Tombaugh, an American astronomer at the Lowell Observatory in Flagstaff, Arizona. Cold, dark and distant, it was n ...

Ignored for most of its existence, the huge ice-bound island has been thrust into a geopolitical maelstrom. It’s trying to ...