Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

This alien-looking sea creature survives by stealing venom, toxins, and even live stinging cells from dangerous prey before ...

The final trailer for Steven Spielberg's sci-fi film Disclosure Day has given fans a new look at its aliens. The post ...

The vast majority of our planet remains a complete mystery, hidden beneath miles of crushing water where sunlight never penetrates. In this eternal darkness, evolution has taken a path so bizarre that ...

The natural world is filled with creatures so bizarre that they often look more extraterrestrial than earthly. Among them, ...

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...

Defence scientist Hal Puthoff has claimed the US is holding the bodies of four different alien species recovered from crashed craft, intensifying calls for UFO transparency.

We see these nasty little bloaters in in episode 1 burrowing into a dead rat in the Maginot's onboard laboratory. It turns out to be a fairly gruesome foreshadowing of what they're capable of later in ...

Some animals are so unusual that they barely look real, and transparent creatures are among the strangest of them all. These species have evolved appearances that seem more like science fiction than ...

Now a former CIA scientist has claimed that the US government secretly knows about at least four different types of alien ...