Up Next
Back to Show
Deep Look
Why Jellyfish Float Like a Butterfly—And Sting Like a Bee
Season 2
Episode 8
Jellyfish don’t have a heart, or blood, or even a brain. They’ve survived five mass extinctions. And you can find them in every ocean, from pole to pole. What’s their secret? Keeping it simple, but with a few dangerous tricks.
Support Provided By
4:46
Kidnapper ants raid other ant species' colonies, abduct their young.
4:34
Alfalfa leafcutting bees are way better at pollinating alfalfa flowers than honeybees.
4:13
Peregrine falcons catch other birds mid-flight by diving at more than 200 mph.
4:11
A rattlesnake's rattle isn't like a maraca, with little bits shaking around inside.
4:21
These parasites crawl onto your bed, bite you and suck your blood.
4:07
The fearsome wormlion ambushes prey at the bottom of a tidy sand pit.
3:27
These tiny arachnids feast on sebum, the greasy oil in your pores.
4:10
Honey bees make honey from nectar to fuel their flight – and our sweet tooth.
4:27
This millipede uses deadly cyanide gas to keep predators at bay.
4:15
Porcupines Give You 30,000 Reasons to Back Off
3:45
Why are itchy lice so tough to get rid of and how do they spread like wildfire?
4:19
Yep, brown marmorated stink bugs are stinky, but that’s not the worst thing about them.