National Geographic program features animal odd couples. Jan. 13, 2011— -- There are some friendships that defy explanation. One of nature's fiercest cats isn't supposed to fall for a ...

Ever seen a dog babysit a duck? Or a lion cuddle with a tiny dachshund? The animal kingdom is full of surprises, but nothing beats the unlikely friendships that somehow just work. Sometimes, the most ...

Be it unique defense mechanisms, hunting techniques, or mating habits, strange animal behaviors are a part of evolution. This ...