December 30, 2017, 1:38 p.m.
The WWF's latest report includes an orange-and-black lizard and a turtle that munches on snails.
December 29, 2017, 2:23 p.m.
Located in Idaho's Sawtooth Mountains, it's the third largest reserve in the world.
December 27, 2017, 3:35 p.m.
Cranes may be the most common origami animal, but these are far from ordinary.
December 17, 2017, 6:49 p.m.
The latest from the SKYGLOW project captures the Grand Canyon during a full cloud inversion.
December 15, 2017, 11:26 a.m.
Comedy Wildlife Photography Awards focus on wildlife conservation but lighten the mood with humor.
December 14, 2017, 1:58 p.m.
From a peeking orangutan to dazzling underwater displays, National Geographic's photo contest offers amazing snapshots.