Live updates | Here's what we know after a man was shot and killed by ICE agents in Biddeford

The Maine AG's office and the FBI are investigating the shooting that left a 26-year-old man dead.

What would really happen if we discovered alien life? Experts reveal shocking scenarios

Aliens in Our Imagination: Friendly or Frightening? From the pointy ears of the Vulcans to the razor-sharp teeth of the ...