One theory suggests that the extinct giant ape Gigantopithecus actually survived. Gigantopithecus is a genus of apes that inhabited Asia until it went extinct 300,000 years ago. Knowledge about it ...

But the true size and shape of this extinct giant probably doesn't resemble the star of "Jaws." Scientists have long debated the true size of the megalodon (Otodus megalodon), which went extinct ...

Back in 1951, the famous Himalayan Explorer and mountaineer Eric Shipton came across some huge footprints in a high snowfield that looked as if they'd been made by some kind of giant ape.

Measurements of three Danuvius limb bones, two of which come from the same adult male, indicate that this extinct ape relied equally on its forelimbs and hind limbs. Comparisons of two Danuvius ...

The private Dallas company is behind efforts to resurrect the mammoth and other extinct animals. Colossal said its woolly mouse would enable its scientists to test hypotheses about the link ...