In pursuit of the world’s smallest bird, we’ve come to the backyard of a flamingo pink house in Palpite, Cuba. Ornithologist Christopher Clark has a car full of gear to unload: cameras ...

The bee hummingbird is the world's smallest bird. It is about 2.25 inches long and weighs less than 2 grams, which is about the same as a cashew nut ...

Director Sally Aitken showcases the profound lessons tiny birds impart about kindness and hope in a new documentary.

While the smallest dinosaurs, such as the bird-like Microraptor, weighed hundreds of grams, the bee hummingbird weighs just 2g. "Animals that become very small have to deal with specific problems ...

The largest is the nine-foot-tall ostrich. The smallest is the two-inch-long bee hummingbird. Everything about the anatomy of a bird reflects its ability to fly. The wings, for example ...