And they’re the record holders for the fastest metabolic rate of any vertebrate on the planet: A 2013 University of Toronto study concluded that if hummingbirds were the size of an average human ...

A hummingbird moth can easily be mistaken for a hummingbird because it looks and acts similar. Learn what makes these sphinx ...

Chad Witko is Senior Coordinator of Avian Biology with the National Audubon Society.

The male ruby-throated hummingbird does indeed have a striking red throat, though the female of the species does not. You would have to look quickly to see either, however, as these speedy little ...