Some dolphins appear to have orca friends. Scientists think they have figured out what’s going on

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has been documented between the two mammals.

Michigan high court asked to hear case on zoo chimps’ rights

The Nonhuman Rights Project, a legal advocacy organization that has been advocating for the rights of seven chimpanzees at the DeYoung Family Zoo in Wallace has filed an application with the Michigan ...

Conservationists connect with chimps in a Ugandan rainforest as they seek a sense of communion

Ainebyona and others involved in chimp conservation in this remote Ugandan rainforest say they aim for the kind of communion ...

Where do humans rank in monogamy? Scientists find out how they compare to other animals

Human pair bonding is more comparable to exclusive mating seen in meerkats and beavers than in our primate cousins ...

Humans rank between meerkats and beavers in monogamy 'league table'

Humans are far closer to meerkats and beavers for levels of exclusive mating than we are to most of our primate cousins, ...