It’s not your imagination. San Francisco is becoming rattier — literally. According to a new study, San Francisco’s rat ...

The warming temperatures and the fact the precipitation will be light will likely limit travel impacts on Sunday. Slick spots cannot be ruled out on untreated roads, though.

It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier, and the boom is primarily driven by one factor: climate change. Jonathan Richardson, a biology ...

There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier, and the boom is ...

If your city is getting rattier, climate change may be partially to blame. In an analysis of 16 cities around the world, those that saw the biggest temperature rises over the years also had more ...

(CNN) — There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier, and the ...

There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier, and the boom is ...