Scientists propose a simple but powerful new method for detecting traces of alien biology, whether on Jupiter's icy moons, in ...

Where did life on Earth come from? It is one of humanity’s oldest and most fascinating questions. For centuries, people have ...

Imagined planets, ecosystems and creatures show how diverse alien biology could become.

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Set in the year 2120, about 20 years before Ridley Scott’s original 1979 Alien movie, the series explores a world where massive corporations are racing to weaponize alien biology. So, instead of ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...