This Is What a Jellyfish Sting Looks Like in Microscopic Slow Motion

If you've ever been stung by a jellyfish, you'll know how incredibly painful it is—but you might not know why. In fact, their tentacles are covered in explosive cells that are like miniature hypodermic syringes filled with venom—and in this video, you can see how they work in microscopic slow motion. » 8/18/14 3:30am Monday 3:30am

How the most poisonous fish on Earth can kill humans

The stone fish is the most poisonous fish in the sea and one of the most dangerous in the world. It can easily kill you if you step on it, injecting its venom deep inside your foot. If not treated promptly, the poison will kill you. This video by SmarterEveryDay shows how this simple killing machine works. » 6/26/14 9:21pm 6/26/14 9:21pm

Sewer Slime Can Fix Bridges and Form Your Clothing

Imagine one day waking up, showering then coating yourself with a slime normally found in the sewers of England, which immediately takes the shape of your pants and shirt. It might sound like Spiderman 3—or just totally freakin' disgusting—but an industrial designer is taking the concept seriously, studying something… » 10/22/07 10:21am 10/22/07 10:21am