Science fiction often shows aliens with human features like eyes, limbs, and faces. But science has a reason for questioning ...

A UFO whistleblower claims aliens walk among us, are billions of years more advanced than humans and may have inspired famous ...

When you think of Sigourney Weaver, you might picture her exploring psychedelic alien worlds in "Avatar" or transforming into ...

What appeared to be an ordinary cave on private land turned out to be something far more unsettling. Deep inside, a man had ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Underworld: Evolution assured its series' survival by dropping several of the previous movie's signature elements.

To explore strange new worlds; to seek out new life and new civilizations; to boldly go where no one has gone before!

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues. They can settle in maternal organs such as the ...

The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs Within 40 Parsecs Using High-Resolution Spectra,” is what sets it apart.

Quick, imagine an animal tongue. What came into your mind? The flicking forked tongue of a snake? A cow licking a block of ...

Hungarian biologist Tibor Gánti is an obscure figure. Now, more than a decade after his death, his ideas about how life began ...

Mercy, starring Chris Pratt and Rebecca Ferguson, is a silly sci-fi murder mystery that could’ve used another draft to iron ...