Sprintx Videos

To understand the deadly release of energy caused by an asteroid striking Earth, scientists study the blast of a 5,000-pound bomb. tags: 24_Hours_After_Asteroid_Impact 4095 Science_&_Technology:_Space Science_&_Technology:_Science dinosaurs extinction KT_extinction_event

What would happen if an 8-mile wide asteroid was on a collision course with planet Earth? tags: Incinerator_Earth 3494 Science_&_Technology:_Space asteroid meteor extinction emergency_services

Psychedelics over-stimulate serotonin receptors in the brain, resulting in a blissful experience or a horrifying one. Explorer: Inside LSD ... tags: Inside_LSD 4094 LSD drugs hallucinogen brain neuroscience

The sawfish is a disappearing species. To tag and measure them, Zeb must endure the rising tide and the threat of saltwater crocs. tags: 4242 Fitchroy_River Sawfish crocs crocodiles Animals_&_Nature:_Wildlife Zeb

Catching fish with your bare hands, or noodling, is a popular pastime in Paul's Valley, Oklahoma. tags: 4966 Animals_&_Nature:_Wildlife bare_handed catfish Documentary_and_Biography fishing noodling

Psychedelics over-stimulate serotonin receptors in the brain, resulting in a blissful experience or a horrifying one. tags: Inside_LSD 4094 LSD drugs hallucinogen brain neuroscience

Ed gets his first real dose of bear fright when he spots one moving about in the woods. tags: AIW Alone_in_the_Wild bears Documentary_and_Biography Ed_Wardle sprintx Yukon

Boro's rank as alpha male is threatened when Jugu arrives. He's younger, in his prime, and ready to rule the troop. tags: 4079 alpha_male Animals_&_Nature:_Wildlife Baboons Boro Botswana Jugu

The leather race suit can reduce the impact of a motorcycle crash. They're a sophisticated blend of craftsmanship and engineering. tags: 4238 Alpine_Star leathers Motorcycle_Crash_Tech motorcycle_racing motorcycle_suit sprintx

One theory suggests rogue planes carrying explosives assumed the flight paths of the real ones. Could such a complex plan work? tags: 4067 9/11:_Science_and_Conspiracy Documentary_and_Biography pentagon_attack sprintx terrorist_attack twin_towers