Bees and wasps can both provide an uncomfortable sting, but for the most part, neither is deadly - except in cases of anaphylactic shock, an extreme allergic reaction to the venom. Similarly, some ...

The Portuguese man-of-war is a siphonophore, an animal made up of a colony of organisms ... For humans, a man-of-war sting is excruciatingly painful, but rarely deadly. But beware—even dead ...

Perkins wrote that he was “still quite in the dark as to the nature of these curious bits of animal life.” The researchers found, however, that cassiosomes are hollow cellular masses lined on ...