A camera system sitting on the floor of the Japan Trench, more than nine kilometers below the ocean surface, recorded video ...

Imagine waking up as a completely different sex because your group needed you to. It sounds impossible, yet hundreds of fish ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The fossil belongs to the Titanosaur, the largest creature to ever walk the earth. It was unearthed in 1985 but has been ...

A fossil of the creature provides the first evidence that microraptors lived in what is now northwestern China. Its discovery ...

Sea stars can produce eggs for up to 200 years. Their surprisingly human-like ovaries may offer clues about fertility and reproductive aging.