The stoned ape theory is a controversial theory first proposed by American ethnobotanist and mystic Terence McKenna in his 1992 book Food of the Gods...

The aquatic ape hypothesis (AAH), also referred to as aquatic ape theory (AAT) or the waterside hypothesis of human evolution, postulates that the ancestors...

catastrophe theory, amongst others, as his evidence that this process was underway. This idea is linked to McKenna's "stoned ape" theory of human evolution...

The killer ape theory or killer ape hypothesis is the theory that war and interpersonal aggression was the driving force behind human evolution. It was...

aggression. A criticism of the theory as applied to humans, is that a number of differences between us and other great apes are not the result of halted...

Australopithecus bahrelghazali, were the first discoveries of any fossil African great ape (outside the genus Homo) made beyond eastern and southern Africa. By 2005...

molecular clock as apes evolved from a common monkey-like ancestor with monkeys, with both humans and non-human apes evolving from a common ape-like ancestor...

was a name applied to Hesperopithecus haroldcookii, a putative species of ape. It was heralded as the first higher primate of North America. It was originally...

years ago. The skeleton presents a small skull akin to that of non-hominin apes, plus evidence of a walking-gait that was bipedal and upright, akin to that...

Nakalipithecus nakayamai, sometimes referred to as the Nakali ape, is an extinct species of great ape from Nakali, Kenya, from about 9.9–9.8 million years ago...