Tigers and monkeys and tapirs, oh my! Joel Sartore's latest book, "National Geographic Photo Ark: Babies," captures the ...

Photos from this obsession earned him recognition early on in his career, including been named a National Geographic Young Explorer and the Youth Outdoor Photographer of the Year. Bertie's goal is ...

Joel Sartore's Photo Ark project, funded by National Geographic, captures stunning images of over 18,000 animal species.