In Ohio, a man speeds down a mountain road on a long metal skateboard, how does he survive? Plus, scientists examine the physics behind some crazy road accidents.

Scientists take a closer look at what happens when drivers lose control of their vehicles. Plus, what happens when a plane crashes down on a busy road?

Scientists look at the perils of human beings losing their balance. What happens when a man realises he is not attached to the handglide as it takes off into the air?

What happens when person tries to break the land-speed record without the use of a rocket? Plus, scientists examine other incredible accidents.

Scientists examine real-life footage of sky diving jump that goes wrong. But, how does the skydiver survive after colliding with someone else in the air?

In the Rocky Mountains, a snowmobiler is caught in an avalanche and buried under a huge pile of snow. How did he survive this horrifying accident?

A competitive mountain biker crashes, causing him to plummet down 50 feet of rugged terrain. Scientists examine the accident and how the biker survived it.

A small plane struggles to get off the ground and crashes into a forest. Scientists explain how all four passengers survived this violent collision.

Scientists examine shocking footage of a racing car plummeting 100 feet down a mountain side. How did the two passengers survive this terrifying crash?

During one of the toughest races in the world, a car flips multiple times and then bursts into flames. How did the 64-year-old driver survive the crash?

A motorcyclist flies off a cliffside and drops 250 feet into a ravine. Scientists review shocking footage of the accident and explain how the rider survived.

In British Columbia, a hiker is left clinging on for his life after falling into freezing cold rapids. Scientists explain how he made it out alive.