If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

A 300-million-year-old tentacled sea creature has lost its crown as the world’s oldest octopus, after scientists found ...

Scientists just identified the one creature tough enough to outlive every other animal on Earth. It's not the cockroach and ...

Across the world, scientists have identified over 1.5 million living animal species. One of the perks of being a field ...

There is strong scientific consensus surrounding this story and it is informed by multiple converging lines of evidence.

New footage from Japan’s deepest ocean trenches has uncovered strange and previously unknown creatures, shedding light on one ...

Scientists have found evidence that a 300-million-year-old sea creature previously thought to be the world's oldest octopus is actually a nautilus relative.

The assemblage suggests that the ancestors of some of today's animal groups may have arisen before the famed Cambrian ...

He claimed his lifelong research suggests alien technology is so advanced it could annihilate the human race in a microsecond ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. Sign up for their newsletter here. The 24 new ...