Bigfoot stars in pedestrian safety PSA

Kilauea's lava finally reaches the Pacific

Mr. Hawk is ready for his close-up

Solar plane finishes historic flight around world

Watch a year in the life of Earth (in 3 minutes)

Panda chills out with an ice pop

How are hummingbirds so good at flying?

It's been a banner year for sea turtle nests

Who's the fastest eater of them all?

Mountain lion kittens make Santa Monica debut

Meditate on persistence of bubbles under ice

Kind boaters rescue baby raccoon with life jacket