Breathtaking aerials reveal the science behind amazing twisters.

Extreme weather can kill and floods are the number one cause of death.

Witness the beauty and destruction of the biggest light show on Earth. State of the art high-speed cameras capture lightning for the first time, on a journey from the US to Venezuela and equatorial Africa.

The most hurricane-prone regions on Earth are visited.

Special effects offer a look inside some of the most famous volcanoes.

The power of an avalanche is captured with specially placed cameras.

A journey is taken into the heart of the planet's most furious snowstorms.

Special effects display the awesome forces that make oceans dangerous.

Science reveals anatomical secrets that made dinosaurs amazing survivors.

The Cretaceous Period spawned walking death machines with a savage combination of speed, eyesight, brainpower, and razor-sharp implements. The latest science reveals the anatomical secrets of these bloodthirsty carnivores.

Predators don’t dominate the Cretaceous; plant-eaters do. And their bodies are built to take a beating. New science reveals the anatomical secrets that made the world’s largest vegetarians such successful survivors in a world of claws and teeth.

Science reveals the secrets to life and love in the age of dinosaurs.

New York has evolved dramatically since its days as a dinosaur habitat.

We're digging into the history of towering beasts in Chicago.

Even in prehistoric times, our nation's capital was land of conflict.