Chimps learn 'handshakes' according to social group: study

Chimpanzees develop specific handshake-like gestures depending on their social group, according to the results of a 12-year observational study published on Wednesday that sheds light on the animals' complex social structures.

Friendly pelicans breed better

Captive pelicans that are free to choose their own friendships are more likely to breed successfully on repeated occasions, new research suggests.

Hearing loss in naked mole-rats is an advantage, not a hardship

If naked mole-rats were human, they would be prescribed hearing aids. With six mutations in genes associated with hearing, naked mole-rats can barely hear the constant squeaking they use to communicate with one another. This ...

page 5 from 15