The largest primate ever to walk the Earth went extinct because it could not adapt to its changing environment, with the mighty beast reduced to living off bark and twigs before dying off, scientists ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist impression of the giant ape, G. blacki. Scientists may have finally solved the mystery of why the largest ape ever to walk ...

Giant creatures are usually associated with dinosaurs, woolly mammoths or mystical beasts. But if you go back though the human lineage you'll find a very distant relative that stood three metres tall ...