The Bigfoot Mystery May Actually Be Explained by This Extinct Creature

Think Bigfoot is just a legend? Think again ... maybe. Bigfoot, also called Sasquatch, is a mythical human-like, hairy creature whose unproven existence has inspired reports of sightings for years. But there's actually a long-extinct giant ape, called Gigantopithecus, that roamed the Earth hundreds of thousands of years ago — and its existence has lead some to wonder, is this the "real" Bigfoot?

According to the Bigfoot Field Researchers Organization (BFRO), which calls itself "the only scientific research organization exploring the Bigfoot/Sasquatch mystery," Bigfoot is "a large, hairy, bipedal non-human primate." Hmm, that sounds a lot like Gigantopithecus, which was an enormous ape, standing more than 10 feet tall and weighing 1,200 pounds, reports Smithsonian.

The Bigfoot Mystery May Actually Be Explained by This Extinct Creature

While today's Bigfoot sightings are probably just wishful thinking, Gigantopithecus was very, very real. First discovered in 1935, it appears to have lived in South Asia, eating a diet of fruits, seeds and grasses like bamboo, reports Smithsonian. Like its modern cousin, the orangutan, Gigantopithecus probably walked on all fours, using its feet and fists.

It's not clear exactly why Gigantopithecus went extinct: it may have been hunted to death by other primates or had lethally low reproductive rates, reports Smithsonian. But some believers claim that Gigantopithecus and Bigfoot are one and the same, and that the giant ape never went extinct after all, it's just hiding in forests and popping out periodically to surprise hikers.

But scientists seem certain that Gigantopithecus is long-gone, so it's huge tooth-fossils may be the closest we'll ever get to the "real Bigfoot."