Ever heard of Maslow’s Hierarchy of Needs? If you’ve taken a Psychology 101 class ... and Frederick Douglass to develop the patterns that human motivations move through. Maslow’s concept can be ...

A study conducted at a chimpanzee sanctuary addresses for the first time why individuals in a group tend to urinate when others do as well. A phenomenon that has only been seen in humans and ...

A new study has found that chimpanzees are more likely to urinate after observing a fellow chimp do so, particularly if they ...