"This research really deepens our knowledge." Experts thrilled as camera traps capture recording of never-before-seen creature behavior: 'This is the first time' first appeared on The Cool Down.

Sometimes the sight of an unassuming gray-purple bird can become a sign of hope for wildlife, as it did recently when a photographer recorded a rare pale-capped pigeon in Northeast India. The uncommon ...

Joe Snedeker asks, "What is the most monogamous creature on Earth?" Find out in this week's edition of Wham Cam.