The study also looked at rats. While researchers say rats are not mutating in the same way, they are still evolving, learning ...

The study recommends diversifying the ways the rodent populations are controlled.

Rats and mice are mutating and becoming resistant to poison, researchers warn - Increases the threat of deadly diseases to ...

Fresh worries are surfacing about the lethal H5N1 bird flu, which researchers say is evolving at an unprecedented rate and moving into an uncertain new stage. A worldwide study published to preprint ...

Apparently researchers have encountered mutating mice and evolving rats in Philadelphia and along the Eastern Seaboard.