The backfire shows up when heater confidence replaces attention to cleanliness and timing. Nectar can spoil, parts can leak, ...

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

Look for a ruby-throated hummingbird in eastern states in summer. See what males and females look like and learn how to feed ...

Deep in the Ecuadorian Andes, the Yanacocha Reserve is the last refuge for a tiny hummingbird teetering on the edge of extinction.