The first time you see a rat boggling its eyes, it can be a startling sight. Their eyeballs visibly vibrate in their sockets.

Rat Czar Kathleen Corradi says although city agencies are on the front line, it's key for New Yorkers to get educated. Rats seem to be everywhere across the city, and agencies across the boroughs say ...

When a rat you've never met before shows up instead of flowers Credit: Smithsonian's National Zoo/Flickr via CC-BY-NC-ND 2.0 DEED OK, here we go: I’m writing an op-ed to defend rats. Not a popular ...

We crafted our first rodent car from a plastic cereal container. After trial and error, my colleagues and I found that rats could learn to drive forward by grasping a small wire that acted like a gas ...

Rats given midazolam, an anti-anxiety medication, were less likely to free trapped companions because the drug lessened their empathy, according to a new study by University of Chicago neuroscientists ...