Neil Patrick Harris

Overview: Make way for Marley! When the Grogan family is ready for a dog, they choose Marley, a yellow furball of a puppy who quickly grows into a large, rowdy Labrador retriever. Marley has a zest for life, and as he grows, so does his enthusiasm. He has an appetite for whatever he can get his paws on - from fine jewelry to underwear - and the one thing he always finds is trouble. Marley even gets kicked out of obedience school! Can this rambunctious...

"Welcome to the groundbreaking series from National Geographic, where you're invited to probe the inner workings of one of the most fascinating, intricate instruments known to science: the human brain. Through revealing experiments using sensory illusion and even magic tricks, some of the world's leading experts help us understand how we do things like solve puzzles, recognize faces and store memories. Narrated by Emmy winner Neil Patrick Harris,...

How did the fierce wolf become a playful puppy? Why are there so many varieties of dogs? And how did they earn their place as "man's best friend"? This collection seeks to answer these questions-- and more. How smart are animals?: New discoveries are revealing that "man's best friend" is smarter than we ever thought, with a brain that resembles our own in ways we never imagined. Travel to Wolf Park, where scientists are tracing the evolutionary path...