There's a town in Illinois that has a claim to fame unlike any other: its squirrels. It's true that Illinois is no stranger ...

Patrick Zollner, the lead professor on the Purdue project, said the goal is to understand how quickly the population can ...

“We’ve been inspired by squirrels,” says Yim, who worked on the project at the University of California, Berkeley and is now at the University of Illinois Urbana-Champaign. Think of playing ...