Outrageous Acts of Science

The most amazing, and dangerous, workplace clips include office pranks, lifesaving drones and construction site skills.

The craziest critters and weirdest natural events are caught on video, including kangaroos in a bag, under-ice swimming and a subterranean hot-air ballooning world record.

The human body is put to the test as viral video-makers show off their skill, strength and intelligence. Featuring tongue-twisting tricks and human flight, these clip-makers are freeing their inner animals.

The most amazing transformations on the web use revolutionary engineering and body hacks to turn the ordinary into the extraordinary, including making a Gatling gun from junk and a bridge from paper.

Experts separate the facts from the fake, counting down the most unbelievable internet clips including revolutionary reversing, fish out of water and a bizarre six-pack.

Video clips show the internet's biggest stunts and craziest builds including skiing acrobatics, unbelievable feats of memory and the ultimate kite-surf.

The world's garages, backyards and basements contain the hottest home-inventors on the web, including a super-strong model truck, a human-powered carnival ride and a backyard apocalypse-proof bunker.