We all know puppies are adorable and babies melt hearts, but it's finally time to determine who is cuter. Preview the new show, then join our online contest to determine the cutest baby or puppy photo!
In this clip from "Planet's Best Safaris" on Animal Planet, we observe as the Mountain Gorillas go about their daily lives until one great ape decides to investigate his audience further.
It's gorilla vs. leopard! Which would win in a fight? A gorilla expert and a tiger wrangler reveal the remarkable strengths and weaknesses of these awesome animals.
Primatologist Chloe Cipoletta and her team get closer than they've ever before to a wary group of lowland gorillas. (From "Gorilla Encounters," Season 4)