Despite a lack of hard evidence, some people believe that Bigfoot, also called Sasquatch, is a giant ape-like creature that roams North America.
What might life be like then if everyone lacked an appendix? That organ may not be a useless artifact of evolution after all.
Former Trump intelligence director John Ratcliffe told Fox News that more unexplained sightings of flying objects will soon be declassified.
In "a rare and unusual clinical case," doctors described a young woman whose menstrual cycle made her weep tears that were made of blood.
A productive grain harvest has resulted in a 'plague' of mice rampaging through Australia, and locals are sick of cleaning up their poo.
A new form of active matter known as swirlonic matter clumps together in quasi-particles that bend the laws of physics.
Alligators often 'snorkel' during cold snaps, so they don't become trapped underwater without access to air.
A sheep found wandering wild in Victoria, Australia carried a massive coat of fleece weighing as much as a 10-year-old child.
Experts have long debated the identity of the inscriber, with some suggesting a dissatisfied vandalizer is the author, while others pointed fingers at the Norwegian painter himself.
A new artificially intelligent 'Ramanujan Machine' can generate hundreds of new mathematical conjectures, which might lead to new math proofs and theorems.
Frequently mistaken for discarded piles of beach trash, ropelike sea whips are a type of colorful coastal coral.
The infamous Dyatlov Pass incident, where 9 hikers died under mysterious circumstances, just got its first scientific explanation after 60 years of speculation.
An agate discovered in Brazil bears a remarkable resemblance to the Sesame Street muppet Cookie Monster.
The new Netflix series 'Surviving Death' marches through an array of paranormal phenomena, some unprovable, some debunked and some genuinely mysterious.
The home where Lizzie Borden's father and stepmother were murdered is now a bed and breakfast, and a museum. Its retiring owner just put it on the market.
The CIA just turned over 2,700 pages of UFO-related material to The Black Vault, a free repository of UFO records online.