Two clinical trials that altered vasopressin signaling report improved social functions in people with autism spectrum disorder, but researchers caution against overinterpreting the results.

To their own detriment, aphid nymphs release body fluids that clot up a plant’s wound caused by insects predating on the gall where the colony lives.

Members of species with shells they must hold onto for survival have larger sexual tubes than those with less precious private property.

After release from rehab, bottlenose Billie started walking on water with her tail. Studying how the behavior spread could offer clues about how animals learn from each other.

Her work changed the discipline by bringing rigorous experimentation to field studies of monkeys and baboons.

In Chapter 15, author Jason Colby describes a scene of captive orca release and early research into the species' behavior and social organization

Researchers find consistent behaviors and brain activity in an international study.

When certain neurons in the prefrontal neurons cortex are turned on, mice subjugate their neighbors in a display of power.