Some male chimpanzees use covert physical gestures to sneakily solicit sex. According to a new study, these mating moves vary ...

For millennia, the western chimpanzees of Taï National Park in Ivory Coast have communicated with each other in a dialect of ...

Alpha male baboons, it turns out ... This contrasts with other species, such as chimpanzees, where aggression is a major source of stress and energy expenditure. Instead, the real energy drain ...

Aug. 17, 2021 — If you're a male chimp looking for love -- or offspring -- it pays to make friends with other males. A study examined why male chimpanzees form close relationships with each ...

An entourage of subordinate chimps is gathered eagerly around Steward, the big alpha-male chimpanzee, at the Yerkes National Primate Research Center outside of Atlanta. They're watching Steward ...

Alpha male baboons may earn the right to preside over their troops, but evidence indicates all that power takes its toll. A past study from Duke University research scientist Laurence Gesquiere ...

The results show, once again, that life is tough at the top. Glucocorticoid levels were 6% higher for alpha males than the rest of the ranks. But the researchers also discovered a new clue—top ...

A chimp will use it to curry favour with other ... how they shared it and who they shared it with. Who David, the alpha male, was willing to share his meat with was very important, for example.

Chimpanzees start using a new tool-use gesture during an alpha male take over Jun 28, 2018 Chimpanzees gesture back and forth quickly like in human conversations, researchers find ...