Nature Vet fixes wild turtle's broken shell, finds it in the woods years later Andrea James

Kids Explore the world's largest cave, including 360-degree video Andrea James

Science Treasure trove of deep-sea specimens includes dongs of the deep Andrea James

animals Savage fight between dog and fox Rob Beschizza

video Dozens of prairie storms unfold in this stunning 4K timelapse Andrea James

video Watch as orcas charge a blue whale, probably just for kicks Andrea James

Kids Two black mambas fight over a mate Andrea James

Kids This moonlit Yosemite waterfall looks like a cascade of molten gold Andrea James

Delightful Creatures It took four years lying underwater to get a perfect shot of a Eurasian beaver Andrea James

Kids This pilot takes astonishing aerial nighttime storm photographs Andrea James

video Spectacular timelapse of clouds filling the entire Grand Canyon Andrea James

Science Super-slow-mo video reveals how ladybug wings unfold Andrea James

Kids Adorable otters seem OK with unsettling otter spycam Andrea James

video This remarkable timelapse of flowers took 3 years to film Andrea James

china This otherworldly place in China inspired the movie Avatar's landscape David Pescovitz

Science Mushrooms may help in the fight against bee colony collapse Andrea James

Funny Crows atop other birds Andrea James

Kids Flashlight fish have glowing lanterns below their eyes Andrea James

Funny Cop vs. goose (spoiler: goose wins) Andrea James

Science Antarctica's Blood Falls mapped and analyzed a century after discovery Andrea James