A neural change in butterflies alters mating preferences, influencing evolution through genetic and sensory mechanisms.

Kerry Washington switched things up with a deep side part, lending old Hollywood glamour to her shoulder-length butterfly cut. Blonde hair is a great way to make a statement and it can ...

Look up what’s happening in your area ... study offers the most comprehensive answers to date about the status of butterflies in the contiguous United States. In 20 years, the fleeting time ...

Over the past 20 years the U.S. butterfly population has declined 22 ... have to catch them and take them back to the laboratory to look at them under a microscope to identify them." ...