Biologists at the Kenai National Wildlife Refuge are capturing and banding some of the world’s smallest birds.

Hummingbird pollination helped pineapples and other bromeliads evolve into one of the world's most diverse plant families.

Hummingbirds make bromeliad plants split into new species twice as fast as other pollinators do, scientists at the University ...

Add Yahoo as a preferred source to see more of our stories on Google. This male Ruby Throat has this special branch he like to sit on to protect his territory. He is so much fun to watch and brings a ...