Ingenious Minds: Diffusion Spectrum Imaging
The researchers of Carnegie Melon use diffusion spectrum imaging to study how Temple Grandin's brain is wired differently.
Extreme Bodies: Cranial Conjoined Twins
There are only 6 sets of conjoined twins in the world who have a condition called craniopagus twinning where the twins are joined at the skull. Meet two of these sets of twins on Discovery Channel's "Extreme Bodies."
Extreme Machines: Space Shuttle Micro
The space shuttle must create an environment where humans and machines can survive. The life support system controls the air pressure, humidity and temperature. Learn more on the Learning Channel's "Extreme Machines."
Assignment Discovery: Hazardous Outer Space
Outer space is hazardous for humans because of no air, extreme temperatures and micro asteroids. Learn more about outer space on Discovery Channel's "Assignment Discovery."
Space School: Pluto
At 3.7 billion miles from the sun, the dark world of Pluto has remained a puzzle to scientists. Learn more about new findings on this distant former planet in the following clip from the Science Channel's "Space School."
Space School: Saturn
Saturn may be famous for its rings, but this gas giant also happens to possess the most powerful winds in our solar system. Learn more about Saturn in this segment from the Science Channel's "Space School."
How to tie knots
HowStuffWorks's invisible man shows you how to tie different kinds of knots.
Towing the Space Shuttle
How can a Toyota Tundra with a 10,000-pound towing capacity pull a 300,000 pound space shuttle? Scott Benjamin of CarStuff delves into the physics at play during the space shuttle's final journey to the California Science Center in Los Angeles.
Sons of Guns: Jesse James Lets Loose
After Will Hayden receives a surprise visit from Jesse James, he gives him a chance to shoot many guns from the Red Jacket collection in the range.
Sons of Guns: Master Welder
The Red Jacket crew works on building an aluminum Browning automatic rifle for Jesse James. During the build, Jesse James gives Flem a quick lesson in welding.
Sons of Guns: First Submachine Gun
A rare gun collector brings in a German Schmeisser MP 28, a variation of the first infantry submachine introduced at the end of World War I.
What is the future of marijuana in the United States?
By 2011, marijuana had become legal or decriminalized in 15 states. But will it ever become legal? Join Cristen Conger of Stuff Mom Never Told You as she explains the controversy surrounding marijuana, and how this may (or may not) change in the future.
MythBusters: Square Wheels Aftershow
In the Square Wheels Aftershow, Adam and Jamie discuss the worth of square wheels, the difficulty they faced with steering and a square-wheeled motorcycle.
MythBusters: Bird Balance
Kari, Grant and Tory answer fan questions in the aftershow for the Bird Balance and Fireworks Man myths, including their thoughts on destroying a limo and strange bird calls.
MythBusters: Revenge Of The Myths
Adam and Jamie respond to fan questions related to the water heater cannon and excavator myths, including how what they'd do differently and what they will test next.
MythBusters: Ballistics Barrel
In this episode of the Mythbusters Aftershow, Kari, Grant an Tory talk about the Ballistics Barrel myth, reminding fans that failure is always an option.
MythBusters: Serious Steel
The sparks fly -- and the forklifts groan -- as Tory, Kari and Grant connect two cars in preparation for the tandem-driving myth seen in the movie Date Night.