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 ...

Hummingbirds are famous for their quick flying and beautiful colors. However, they are also among the sweetest little birds.

Hummingbirds are so called because of the buzzing sound their wings make while in flight. These brightly colored, tiny fliers are one of the most fascinating types of bird around, with their long ...