Wild sex is daring.dangerous.deadly. It's about much more than making babies. Sex can mean a peaceful society, social currency, a greeting, or a free lunch. We're getting between the sheets with the ultimate top ten sexual athletes of the natural world-from lonely virgins to outright predators. It's getting steamy on the Ultimate Animal Countdown.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

The world’s coastlines are diverse and dynamic. Born from fire and colliding continents… shaped by an unrelenting maelstrom of weather and currents. They are an ever-changing front line, where land meets the sea with violent fury and bountiful riches.

Planet Earth is still home to places so pure they have become precious reminders of how all the world - the ancient, timeless Earth - once looked. From the icy mountains of Denali to the aqua blue seas of Costa Rica, we witness dramas unfold among the animal inhabitants as they have since the beginning of time. Through the expertise of world-acclaimed natural history filmmakers, we experience the magic of each Living Eden as it is captured on film for future generations.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

The world’s coastlines are diverse and dynamic. Born from fire and colliding continents… shaped by an unrelenting maelstrom of weather and currents. They are an ever-changing front line, where land meets the sea with violent fury and bountiful riches.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

The world’s coastlines are diverse and dynamic. Born from fire and colliding continents… shaped by an unrelenting maelstrom of weather and currents. They are an ever-changing front line, where land meets the sea with violent fury and bountiful riches.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

Human daredevils are addicted to adrenaline: the greater the risk - the bigger the rush. But some animals put their lives on the line every day; not for fun - but survival. We're counting down the ultimate top ten animal adrenaline junkies to find who takes the biggest risks, leaving bodies bent, broken, or dead. From free-wheeling salamanders to BASE jumping barnacle geese; buckle up - it's going to be a wild ride on the Ultimate Animal Countdown.

Some animals die hard, using body armor and bodyguards; barricades and bombs. It's an evolutionary arms race between the eaters and the eaten. We're counting down the ultimate top ten defenders in the natural world to find the animal with the most sophisticated security systems. Discover you're not paranoid if the world really is out to eat you, on the Ultimate Animal Countdown.

Wild sex is daring.dangerous.deadly. It's about much more than making babies. Sex can mean a peaceful society, social currency, a greeting, or a free lunch. We're getting between the sheets with the ultimate top ten sexual athletes of the natural world-from lonely virgins to outright predators. It's getting steamy on the Ultimate Animal Countdown.

World’s Deadliest looks at most riveting moments of animal predation, breaking down the struggle for survival and supremacy into five action-packed episodes.

Human daredevils are addicted to adrenaline: the greater the risk - the bigger the rush. But some animals put their lives on the line every day; not for fun - but survival. We're counting down the ultimate top ten animal adrenaline junkies to find who takes the biggest risks, leaving bodies bent, broken, or dead. From free-wheeling salamanders to BASE jumping barnacle geese; buckle up - it's going to be a wild ride on the Ultimate Animal Countdown.

Some animals die hard, using body armor and bodyguards; barricades and bombs. It's an evolutionary arms race between the eaters and the eaten. We're counting down the ultimate top ten defenders in the natural world to find the animal with the most sophisticated security systems. Discover you're not paranoid if the world really is out to eat you, on the Ultimate Animal Countdown.

Thrilling tales of unbridled natural forces, danger and unconventional wonders in America’s wildest spaces. Go beyond the guidebooks and discover hidden spaces where nature rules.

Professional snake-catcher Simon Keys' most remarkable encounters with baby snakes in bustling cities.