If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

President Trump's executive order on birthright citizenship is restorative, not revisionist, based on early Fourteenth ...

Files" still delivers. These five episodes represent the show at its sharpest, scariest, and most brilliantly absurd.

Explore the UFO mysteries J. Allen Hynek uncovered with Project Blue Book and how his findings challenged the Air Force's ...