Extras

Video thumbnail: Nature Secret of the Hummingbird's Tongue

Nature

Secret of the Hummingbird's Tongue

Hummingbirds can lap up all of a flower's nectar in seconds. Here's how they do it.

Secret of the Hummingbird's Tongue

Video thumbnail: Nature Super Hummingbirds | Preview

Nature

Super Hummingbirds | Preview

High-speed cameras reveal new scientific breakthroughs about these magical birds.

Super Hummingbirds | Preview

Video thumbnail: Nature Hummingbirds Battle in the Air

Nature

Hummingbirds Battle in the Air

Hummingbirds may look cute, but they hide a secret warrior within.

Hummingbirds Battle in the Air

Video thumbnail: Nature Costa's Hummingbird Dances to Woo Mate

Nature

Costa's Hummingbird Dances to Woo Mate

The male Costa's hummingbird tries to woo a mate with a face that resembles an octopus!

Costa's Hummingbird Dances to Woo Mate