Though we know them to be dirty insects, cockroaches are actually incredible self-groomers. In fact, their grooming behavior helps keep them safe and alert, aiding their resilience. These critters ...
Chimpanzees and bonobos maintain tight inner circles of preferred grooming partners inside their wider social networks, ...
…I recalled the amazing grooming theory by anthropologist Robin Dunbar. The theory is basically this: Apes and monkeys, humanity’s closest kin, differ from other animals in the intensity of these ...