stunt Swiss carnival ride allows children to run free while spinning Popkin

bike Darwin award nominee shows us one weird trick to beat traffic Popkin

accident Video shows 22 people stuck on thrill ride at Knott's Berry Farm Popkin

fun This speedy wooden bobsled coaster looks like a blast Popkin

DIY This bike-powered backyard rollercoaster rules Popkin

video Guy builds his own single-seat thrill ride Andrea James

Grandpa Pudding Brains encounters the concept of elapsed time Jason Weisberger

News Why walking poles held behind you burn 20% more calories Ellsworth Toohey

wow Grandpa Pudding Brains tells grieving parents they can ride on his cool plane Jason Weisberger

Heavy Metal William Shatner's metal band is playing Riot Fest Gail Sherman

animals A cow escaped a slaughterhouse and hid for 40 days Ellsworth Toohey

video games A YouTuber gave Skyrim a full high-speed rail network Grant St. Clair

The humble bicycle is still hiding a physics mystery Jason Weisberger

Games One person built what players call the best train sim ever Ellsworth Toohey

History Why an ambulance ride can cost $12,873 – blame the hearse Ellsworth Toohey

Teens discover their robot taxi is a narc Jason Weisberger

Technology Camel-racing robots wear perfume so the camels accept them Ellsworth Toohey

san francisco Five friends ride a couch on two scooters through San Francisco Popkin

fifa Grandpa Pudding Brains admits he meddled in a World Cup call he didn't understand Jason Weisberger

nostalgia Rare footage shows how rough Six Flags' wooden Rattler coaster was Popkin