Hungry snake caught swallowing another, even bigger snake headfirst. Many species of snakes are capable of swallowing prey ...

Animal Planet's "My Extreme Animal Phobia" examines people's fears of critters. Nov. 17, 2011— -- Does the thought of anything creepy crawly give you the heebie jeebies? Worms, snakes, spiders -- ...

Critters consuming species that contain deadly toxins have evolved a suite of clever strategies to keep out of harm's way.