Close to 20 years ago, while I was in graduate school, I spent Thanksgiving weekend with the family of one of my closest ...

Monkeys display the same, basic understanding of geometry seen in human preschoolers, according to new research from Carnegie Mellon University's Dietrich College of Humanities and Social Sciences.

The study provides the first evidence that baboons and macaques share the same geometric intuitions present in young humans.

When Joseph Lamont Williams refused to leave the public park where he has lived for years, he was charged with a felony.