In an unusual evolutionary twist, local stick spiders have come up with an almost identical repertoire of color morphs in multiple locations.

The bombardier beetle forced its devourer to vomit it out by releasing explosive, toxic chemicals.

From fish harvests to cottonwood forests, organisms display evidence that species change can occur on timescales that can influence ecological processes.

Watch Komodo dragons bring down a buffalo.

A new study reveals how the amygdala is involved in controlling predatory behavior in mice.

Researchers observe stingrays moving their jaws to grind up prey, a behavior thought to be restricted to mammals.

How Ebola hides from immune cells; gut microbes’ role in immunotherapy response; new mechanisms of hearing loss; butterflies use milkweed toxins to ward off predators

A round-up of recent discoveries in behavior research

Boa constrictors hunt by cutting off their preys’ blood supplies, not by suffocation, a study shows.

A round-up of recent discoveries in behavior research