Over the next two weeks, nearly 1,500 Blue Morpho Butterflies will emerge from their chrysalises and venture forth into the Tropical Conservatory at the Sophie M. Sachs Butterfly House in Chesterfield ...

This is one of a series of images that shows the texture on the surface of a butterfly wing. Engineers studied the texture to devise dirt- and water-resistant coatings for devices such as pipes and ...

This is one of a series of images that shows the texture on the surface of a butterfly wing. Engineers studied the texture to devise dirt- and water-resistant coatings for devices such as pipes and ...

The color blue is all around us, but not all blues are made the same. Atomic elements (including those in pigments) and structural colors give plants, animals and minerals their intense shades of blue ...