When dad returns late to the nest to take over kid duties, mother finch lets him have it.
The marine mammals in Tampa Bay seem to have very selective musical tastes.
Smithsonian's National Zoo releases footage of his short but successful stroll.
Ants are so incredibly coordinated that many of them together behave as one.
A severely disabled female chimpanzee got a helping hand in Tanzania.
Scientists say they've figured out at least 13 different vocalizations used by the animals to express various emotions.
The distress call creates chaos and a chance to get away.
The smaller the testes in a howler monkey species, the larger the size of the animal's hyoid bone, which enables the monkeys to make booming calls.
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