Snails on a tiny rocky islet evolved before scientists' eyes. The marine snails were reintroduced after a toxic algal bloom wiped them out from the skerry. While the researchers intentionally brought ...

A 30-year-long study of a small population of marine snail shows how evolution can adapt to environmental changes quite rapidly. This study revealed how a specific ecotype of the snail changed its ...

The act of puncture – stabbing something with a sharp tool – is incredibly widespread in the natural world. Examples of puncture tools can be found everywhere: in mammals, snakes, birds, fish, insects ...