From: National Geographic Channel on Thu, Sep 16 2010 10:22 AM

Army ants spread out across the forest to devour any insect they can find.

From: National Geographic Channel on Thu, Sep 16 2010 10:22 AM

Cesar ends a battle between a young dog and an old dog after months of eternal combat.

From: National Geographic Channel on Sat, Sep 11 2010 10:00 PM

Army ants must feed their queen and larvae with over 30,000 insect corpses a night.

From: National Geographic Channel on Fri, Sep 10 2010 9:33 PM

Take a breathtaking ride on the tailwinds of billions of creatures marching, swimming and flying across the planet.

From: National Geographic Channel on Fri, Sep 10 2010 9:33 PM

Take a completely unique, narration-free musical journey around the world — from North America to East Africa.

From: National Geographic Channel on Fri, Sep 10 2010 9:33 PM

Cameraman Bob Poole was filming elephants with ease — until a giant dust storm rose up and swallowed all the light.

From: National Geographic Channel on Fri, Sep 10 2010 9:33 PM

Check out the lifecycle of a monarch butterfly - from pupa to adult.

From: National Geographic Channel on Fri, Sep 10 2010 9:33 PM

Nat Geo crews fan out across the globe to capture mind-blowing footage.

From: National Geographic Channel on Thu, Sep 09 2010 8:22 PM

It’s springtime in Yellowstone — and that means tiny adorable wild animals.

From: National Geographic Channel on Thu, Sep 09 2010 8:22 PM

Casey rescues one of the cutest great horned owl babies you’ll ever lay your eyes on.

From: National Geographic Channel on Fri, Sep 03 2010 4:13 AM

Millions of golden jellyfish live in just one lake — and they follow the path of the sun.

From: National Geographic Channel on Fri, Sep 03 2010 4:13 AM

Young cheetahs lie in wait for the newborn wildebeests, stalking them before the wildebeests begin their migration.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

If golden jellyfish stray too far into the shadows of the lake, they are slowly picked apart by their predators.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

The scorching sun proves to be too much for one elephant calf, whose family can only watch its sad demise.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

The oldest female elephants lead their tribes in an ancient circular migration that follows the path of water.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

After mating deep in the forest, red crab females must descend down tall cliffs and into the sea to release their eggs.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

As the herd trudges on through the dry Serengeti, some young wildebeests simply cannot survive the scorching journey.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

Golden jellies must dive into the depths to feed — but if they stay down too long, they suffocate in water without oxygen.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

An elephant army marches on through a dust storm towards the water at the end of their journey.

From: National Geographic Channel on Fri, Sep 03 2010 4:12 AM

Red crab males must endure a harrowing journey towards the sea — facing yellow crazy ants and traffic along the way.