Peering up at the sky and seeing something unusual may not be just the stuff of science fiction films. Enough reports of global UFO sightings have been made over the years to suggest that we are not ...

A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a completely unknown form of multicellular life, according to a new study.

A lake born from the sky. That’s how Lonar Crater Lake is often described, and once you see it, the phrase makes sense.

Rove beetles cloak themselves in ant pheromones to sneak into the insects’ nests for protection. But in an odd catch-22, that ...

From strange lights to unexplained sights, explore mysterious things astronauts have witnessed during their missions in space.

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read this story: Researchers are studying how hospitable our universe is to ...

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...