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 researchers say contributes to a shifting ...

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

No species is a ‘villain’ – and even humans’ least favourite creatures are part of a web that makes all life possible, says author Jo Wimpenny ...

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.