Modern astrobiology suggests that alien life would not evolve randomly, but under the same ruthless evolutionary pressures that shaped life on Earth. Scientists expect traits like symmetry, vision, ...

A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

For generations, science fiction has imagined what life might look like on other worlds. These aliens are fictional, sure, but some of them are informed by real evolutionary processes on Earth. That’s ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about ...

For all that’s the case, though, Spielberg touches on real-world UFO conspiracy theories from history. He weaves a masterful sci-fi tale in which two ordinary human beings are chosen by aliens, ...

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

For generations, science fiction has imagined what life might look like on other worlds. Novelist H.G. Wells described nightmarish squid-like Martian invaders in The War of the Worlds, while the ...