The brown tree snake has wreaked havoc on the island of Guam, but one solution to the problem could lie in the serpent’s own physiology.

Despite the prevalence of pheromone products on the market, substantial evidence that they can induce sexual attraction is lacking.

In Heliconius butterflies, researchers discover the importance of a male wing structure in female choice. 

Female plant bugs produce a compound to counter males’ attempts to render the females unattractive to other mates.

Indian jumping ants, Harpegnathos saltator, can identify future queens based on a pheromone produced by the royal larvae.

Scientists mutate a mating pheromone and its corresponding receptor in yeast to promote speciation.

A field trial of wheat genetically engineered to resist aphids fails to measure up to lab tests.

A round-up of recent discoveries in behavior research

Rodent pups can learn to fear a stimulus through the odor signals given by their mother.