Nate Heygi: This is Karyn Anderson. She’s a primate behavioral ecologist at the University of Toronto. She studies same-sex relationships in the animal kingdom. And she says, first off, there are ...

We're still a few months away from spring, but it's never too early to get excited for what the warmer weather will bring us. Not only do we get a new David Attenborough documentary, but we'll also ...