There is something suspicious in the woods near Mena, said Alan Megargle, a filmmaker and Bigfoot investigator who attended ...

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

Explore 25 bizarre natural events that shouldn't exist, from dancing forests to snow donuts. Discover Earth's most ...

You can't see it, you can't smell it, but without neodymium, hardly anything would function in a modern spacecraft – and ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

No theory could explain the slight excess of far-ultraviolet light in the Milky Way until now.

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...