Nematocysts (also known as cnidocysts) of jellyfish and other cnidarians are giant exocytotic organelles of the stinging cells used for prey capture and defense. These miniature cellular weapons ...

Researchers have analyzed proteins of stinging cells in the hydra freshwater polyp. The results of their research reveal a complex mixture of toxic and structural proteins that can explain the ...

Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...

This is a preview. Log in through your library . Abstract The nematocysts of 24 siphonophore species were examined by light and scanning electron microscopy (SEM) for differences that could relate to ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Sting is far too delicate a word for the sudden agony of an ...

Single-celled organisms of the sea shoot their prey with Spiderman webbing and tiny Gatling guns. Now, new research finds that the tiny weapons of Nematodinium and related dinoflagellates are their ...

The explosion of stingers released when a jellyfish brushes against its victim has been captured for the first time on film – and the footage shows what may be the fastest cellular process in nature.