A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

A leading biological anthropologist has proposed that the mysterious beings behind countless UFO sightings could be time-travelling humans from Earth's future, returning to monitor their ancestors as ...

The Xenomorph is spending this summer on Earth, and humanity will be hard-pressed to make it out alive. Today, FX and Hulu unveiled the first proper trailer for Alien: Earth, the new Alien prequel ...