Glimpses of fatherhood found in non-pair-bonding chimps

Although they have no way of identifying their biological fathers, male chimpanzees form intimate bonds with them, a finding that questions the idea of fatherhood in some of humanity's closest relatives, according to a study ...

Vampire bats give a little help to their 'friends'

Vampire bats could be said to be sort of like people—not because of their blood-sucking ways, but because they help their neighbors in need even if it's of no obvious benefit to them.

page 1 from 5