This hacked "Waterfall Swing" puts kids through dozens of rainstorms each minute.
A drab facility in Pervouralsk, Russia, gets a colorful new look in this time-lapse video by Sasha Aleksandrov.
A German art show channels 1950s horror flicks with gigantic, scurrying spiders.
A far-out music video, using actual NASA footage, imagines New York's architecture taking a journey through space.
Say hello to the saddest clothing in the world.
A Chicago group is fighting storm water pollution and heat islands by offering rebates to people who buy trees or rain barrels.
Nerds crowdsource a sci-fi adventure that imagines the city as a post-apocalyptic wonderland.
A Boston non-profit is retrofitting the city's affordable housing stock and cutting energy costs by about 20 percent.
All aboard the Math Homework Express!
This music video tells the classic story of a robot making good, moving to the big city, and eating it.
The Turbo train once took riders between Toronto and Montreal in less than 4 hours. Now all we have left are these incredible promotional videos.
Divers? Explorers? Really bad drivers?
Using a variety of electronics hooked up to his body, Brian House turned his daily bike route in New York into music.
Special-effects wizards used Antoni Gaudì's sketches to psychedelically animate the La Sagrada Familia.
Where do I send my résumé?
A gear-headed noise artist attempts to find the soundtrack of a bicycle.
An Israeli designer invents a paper bike that could sell for $60 a pop.
How the recession and rage against the system are fueling street art.
The ride of your life awaits in Denmark.