Anna's hummingbird flying in the experimental setup, drinking sugar water from a fake flower. Credit: Lentink Lab / Stanford University. Anna's hummingbird flying in the experimental setup, drinking ...

Usually, you hear them before you see them, the buzzing sound of rapid wing beats alerting you to the return of hummingbirds to Colorado backyards in spring. What a pleasant surprise when you finally ...

During the late summer and early fall, hummingbirds will migrate back to warmer weather after arriving in the Midwest earlier this spring. Bird-watchers can expect to see hummingbirds — the tiny birds ...

Ruby-throated hummingbirds are in the midst of their collective mid-spring migration north, meaning bird-watchers in Delaware, New Jersey, New York and Pennsylvania will soon be able to observe the ...