From the Arctic Circle to the rivers of Africa, animals fight tooth and claw to win food, territory and the right to mate.

Discover nature’s most brutal battle plans and how an intelligent attack can be the difference between victory and death.

Grizzly bears, big cats, wild dogs and reptiles take center stage as we reveal the crucial moments that make the difference between death and...

Discover the bone-shattering clashes between some of our planet’s deadliest predators. From tigers to lions to sharks, witness what it takes...

Life in the wild is a constant killer contest, and some animals go to great lengths to survive and conquer. Witness what happens when animals face...

In the wild, beasts of all sizes clash for power or survival. From love-struck grizzly bears to raging buffalos, witness what happens when animals...

From the frozen landscapes of Scandinavia, to the jungles of Madagascar, to the deadly grasslands of Africa, witness how animals use their unique...

Fearless animals battle to the death using their teeth, jaws, claws and wits in the effort to survive across the world’s harshest environments....