Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Think you know everything about life in your favorite virtual village? Join us as we uncover some of the most surprising ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

With plants that look right out of Avatar, cities might soon be lit by glowing foliage instead of streetlamps.

Mars may be hostile, but it might not be entirely unlivable. In lab experiments, yeast cells survived simulated Martian shock ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...

Animal life began in aquatic environments more than 600 million years ago. Around 500 million years ago, during the Cambrian ...

On the shores of the west coast of Australia lies a window to our past: the stromatolites and microbial mats of Gathaagudu ...

Stromatolites—and their close relatives, microbial mats—could be mistaken for what seems like a bunch of old dark rocks. But ...

Officials say a new study points to a likely reintroduction, rather than a hidden population ...