This article is adapted from Joel Sartore’s new book, Vanishing, published by National Geographic Books. Joel Sartore has been photographing animals for his Photo Ark project for 13 years.

Gregory recalls that at the time, Winter flashed his iconic photo of a mountain lion in front of the Hollywood sign to him ...

The six-part series Wildlife Rehab gives you an insider look at a Canadian rehabilitation center working to save injured and ...

The six-part series Animals, They’re Just Like Us! lets you peek inside the lives of penguins, giraffes and chimps that behave a whole lot like humans ...

A couple of years ago, we covered a really well-made video that documented Pokémon as if they were real animals in a National Geographic-like documentary. Since then, the genre has really taken ...