Summary: We’re counting down the most amazing – and dangerous – workplace clips. From office pranks, and lifesaving drones to construction site skills. This is as far from your typical 9 to 5 as it’s possible to get! These guys are working it!

Summary: A quest to find crazy critters and weird natural events; kangaroos in a bag, swimming under ice and a subterranean hot air ballooning world record.

Summary: Putting the human body to the test; skill, strength and intelligence; tongue twisting tricks to human flight.

Summary: A countdown of Internet clips; revolutionary reversing; fish out of water; a bizarre six-pack; experts separate fact from fiction.

Summary: The Internet's biggest stunts and builds; featuring skiing acrobatics, memory skills and a kite surf stunt.

Summary: Searching the world's garages, backyards and basements to find home inventors; items include a super strong model truck, a carnival ride and a backyard apocalypse bunker.

Summary: A countdown of the wildest animal videos on the Internet.

Summary: On this very special Mother's Day edition of Outrageous Acts of Science, we count down stunts you'd never want your mom to see.