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Inside the Mega Twister
Defying all expectations, an extreme tornado in Oklahoma is tracked and followed by both experienced and novice storm chasers.
How to Win at Everything
This episode delivers winning tips and scientific explanations.
Discover how experts hold their breath for incredible amounts of time.
Brain Games Sleep
Three volunteers are kept awake for 36 hours in order to test the effects of sleep deprivation on human performance.
Brain Games Imagination
Learn how to tap into the imaginative process and how, with a little help, you can keep the good ideas flowing.
Brain Games Positive Thinking
A look at how thinking positively can change a person's thoughts and reality.
Brain Games Perspective
A look at how the brain gets tripped by odd angles and how light and shadows contribute to a person's perception of the world.
Border Security: Canada's Front Line
Go behind the scenes at the Canada Border Services Agency.
The Incredible Dr. Pol
Follow veterinarian Dr. Jan Pol as he treats animals at his clinic in rural Michigan.
Southern Justice Forest Fugitive
In the Blue Ridge Mountains of Ashe County, North Carolina, the search for a suspected drug offender takes deputies into the densely forested area of Brown Hollow, where a manhunt is literally like looking for a needle in a haystack.
Southern Justice Appalachian Ambush
Sullivan County, Tennessee, Officers Travis Jackson and Jason Hite lead a team on a countywide hunt for a convicted felon.
Explore the physiology, physics and technology that allow people to 'win' at everything.
Science of Stupid
The science behind the backyard stunts that went wrong.
Alaska State Troopers Madness Has a Season
The Troopers keep the peace during winter's long, dark nights and summer's midnight sun.
Two inmates devise a plan to hacksaw themselves free from a high-security prison.