Computer animators and video game designers may soon have a better way to create the purple-green sheen of a grackle's wing, or the pink flash on a hummingbird's throat, thanks to a new method for ...

The Rivoli's hummingbird is a striking, shimmery flier. Learn how to identify these gorgeous birds and why their name was ...

Learn what a Calliope hummingbird looks like, where to find these tiny birds in the U.S., and how to attract them.