Soviet Union Nine experienced hikers chose death in -40°F weather over whatever terrified them inside their tent Ellsworth Toohey

unexplained phenomena Laser-cut by giants? How did this massive rock in the Saudi Arabian desert get split so cleanly? Mark Frauenfelder

podcast Incredible paranormal podcast shares unexplainable and creepy stories Popkin

trees Poland's bizarre Crooked Forest: what makes these trees bend? Popkin

mysteries Star jelly: a mysterious substance that has confounded the best minds for centuries Mark Frauenfelder

Science Former U.S. Intelligence official says the U.S. possesses craft of non-human origin Ruben Bolling

ocean Listen to this collection of creepy unexplained sounds Mark Frauenfelder

Space What are these mysterious objects filmed flying close to the moon? Rob Beschizza

gadgets This old dictation gadget was terrible at recording voices. Living ones, that is. Rob Beschizza

UFOs Pentagon finally admits it's stumped by many UFO sightings Allan Rose Hill

Science Kitchen science: Unexplained cooking phenomena Jason Weisberger

occult The Enduring Legacy of Parapsychologist J.B. Rhine Mitch Horowitz

UFOs Newly declassified UFO video and other key moments from today's US House hearing on unidentified aerial phenomena David Pescovitz

AI AI cosmic horrors filed in the Dungeon of Unexplained Phenomena Rob Beschizza

fbi The CIA has allegedly released all of its files on UFOs, and you can read them now Thom Dunn

UFOs Former CIA chief shares his thoughts on UFOs Mark Frauenfelder

Creepy Interesting and Real Mysteries of the Unknown: Inside the world of the strange and unexplained Mark Frauenfelder

Weird New York Times: Navy pilots reported a rash of strange UFO encounters David Pescovitz

US Navy developing new guidelines for officially reporting UFOs David Pescovitz