Do you ever feel like you're being watched? Not by a creepy stalker, but by aliens. Yup, it might be happening.

Erik Irmer has been documenting the spread of invasive plant and animal species that disrupt native ecology across Europe. He focuses on humans’ interactions with these plants and animals. Aliens is p ...

After volunteering at a rescue project, one stray’s fate still haunts the author – prompting questions about what ‘doing good ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...