Venomous Snot Helps These Jellyfish Sting Without Their Tentacles

For decades, people couldn't figure out why swimming over upside-down jellyfish made their skin hurt. Scientists finally cracked the code.

from All Articles | Discover Magazine https://www.discovermagazine.com/planet-earth/venomous-snot-helps-these-jellyfish-sting-without-their-tentacles