Joel tries to photograph a diademed sifaka in the wild. For most of his Photo Ark shoots, Joel Sartore photographs animals in front of studio backgrounds at zoos and nature preserves. But without the ...

Aldabara giant tortoises can grow to be over 500 pounds and live to be over 100 years old. Aldabara giant tortoises like this one can live to be over one hundred years old. But if this tortoise isn't ...

Surfers mingle with a wide array of sea animals. "Hello beautiful, how are you doing? How are you doing Oh, you're doing good? Very good. It's nice to see you too." Cuteness overload. Here's some fun ...

A clip from the upcoming series "Prehistoric Planet: Ice Age" shows how iconic ice age creatures adapted to their changing environment as temperatures rose and ice sheets started to melt. When you ...