So much for the wonders of technology and medicine, for all our advances, human mortality rates are on par with chimps.
Think you have a rough sex life? Try being a female chimp.
Dumb blonde jokes don't apply to wild blonde capuchins.
Macaques playing a computer game display self-doubt and uncertainty, behavior that suggests these monkeys are aware of their own thinking.
Fossils heralded as the remains of 4- to 7-million-year-old hominids might actually come from apes.
Orangutan bride Nancy, aged 20, might be considered more cougar than orangutan, since her groom was a male nearly half her age.
Guy the Gorilla, described as a "superb specimen of masculinity," is just one of many animals featured in a London exhibit on sexual nature.
Elephants, dolphins, primates and now bats have been shown to form human-like friendships.
Perhaps it has something to do with cheese, but several animals are picking the Packers to win.
Chimps in Bossou, Guinea, have learned to deactivate traps that can cause injury or even death.