The spud's alien-like root growth has prompted some conspiracy theories.

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps ...

A NASA astronaut recently sent the internet into a frenzy when he posted an alien-looking photo on social media. The photo ...

A strange purple object aboard the ISS sparked alien fears online, but NASA revealed it was a potato experiment. It shows how ...

The spread of species beyond their native habitat is a human-made environmental change on a global scale. Among vascular plants, over 16,000 species have now permanently settled in foreign countries.

A study from Cornell University discovered that a particular purple “light fingerprint” could be indicative of ...