It's World UFO Day, but questions about aliens, UFOs and what governments know about them remain. UFO researcher Jon Stewart ...

Congress is planning to crack down on birth tourism after the U.S. Supreme Court's recent ruling preserved birthright ...

Congress is planning to crack down on birth tourism after the U.S. Supreme Court’s recent ruling preserved birthright ...

Alligators live in bacteria-filled swamps and rarely get sick. The hidden chemistry inside their blood could help fight the superbugs that antibiotics can no longer kill.

Classic sci-fi films are still some of the most brilliant productions ever made, showing that truly timeless stories never go out of style.

You've seen the famous aliens, planets and scientists, but now it's time to venture even farther into the depths of space.