A simple neural change alters mating preferences in male butterflies, aiding rapid behavioral evolution, researchers report.

Now, a groundbreaking new study offers the most comprehensive answers to date about the status of butterflies in the contiguous United States. In 20 years, the fleeting time it takes for a human ...

These white Heliconius cydno alithea butterflies are mating on a passionflower ... into the genetics and neurobiology of mate choice behavior and find surprising variation in the genome and ...