Some wasps and frogs evolved similar chemicals that cause pain in predators, even though the species are not closely related.

One such molecule is known as bradykinin. It is shared by all vertebrates, including mammals, reptiles, birds and fish. But it is also present in the venoms of some wasps and the toxic skin secretions ...

Certain species of wasps and frogs share a pain and inflammation peptide similar to one found in vertebrates to help defend against predators—a discovery that contributes to a shifting view of how ...

Certain species of wasps and frogs share a pain and inflammation peptide similar to one found in vertebrates to help defend against predators - a ...

The next time you stub your toe, get pricked with a needle, or have your fingers jammed in the lid of a piano, you might pause to consider the marvellous way our bodies are able to heal such injuries.