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(Airs Sunday, October 11) Humans have had a unique relationship with raptors for centuries. Now, using the tricks of raptors, engineers have devised fighter jets with unprecedented maneuverability and stealth.
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The horseshoe crab's annual spawning produces millions of eggs that are the lifeline for a tiny bird called the red knot. Watch the full episode now.
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(Airs Sunday, April 26) The red knot makes one of the longest migrations of any animal. To accomplish this feat, it relies on the eggs of the horseshoe crab. Without these eggs, the red knot is in danger.
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The U.S. State of the Birds report reveals that one-third of our nation's birds are in trouble. But Allison Argo feels optimistic. At least now the issue is getting attention.
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Discover where the various kinds of penguins live on the Antarctic ice.
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Male emperor penguins strut their stuff in a penguin version of the Paso Doble, courting prospective mates.
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(Airs Sunday, March 22) Brave the extreme conditions of Earth's southernmost continent for a close-up look at the varied penguins of the Antarctic.
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(Part Two airs Sunday, March 15) Two great films provide an account of the inner workings of one of the last truly wild places on earth.
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Following their parents' lead, the flamingo chicks march across the barren desert for weeks.
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It's called Cain and Abel syndrome. When the mother bald eagle feeds her two eaglets, the older one gets much more to eat. The younger sibling may not survive for long.
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