It’s time to add rat infestations to the long list of issues that may be made worse by climate change.

Rat populations are growing in cities around the world because of climate change. A new study explains why this is happening ...

Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames warming ...

Urban ecologists looked at 16 cities from Tokyo to New Orleans and found New York City had the fourth-highest rat population ...

Sightings of rats have become more common in many cities around the world. A new study ... the home of Mardi Gras, showed the biggest drop in rat reporting. A statistical analysis of the rising ...

A new study linked warming climates, population density, and vegetation cover to increasing rat populations in several major ...

The saying goes that Kansas City in August is hotter than two rats in a wool sock, but it turns out the rising temperatures ...

31 in the journal Science Advances, used data from 16 cities around the world to ... Though Boston’s rat population has been steadily increasing, it had only the ninth biggest increase in ...