Features
‘Perfect Partners’ Infocards
Roving Gang of Sea Snakes and Fish Terrorize Reef
Sea snakes and reef fish help each other snag an easy meal.
How Do Hippos Get Clean?
Hippos get scrubbed from head to toe by a fish called the barbell.
Nature's Perfect Partners | Preview
Surprising stories of teamwork in the natural world.
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Airs Wednesday, Jan 28, 2015 at 8:00 p.m. ET/PT. Check your local listings.