A newly released study may have put an age-old debate to rest: dogs are smarter than cats.
Despite the air of superiority cats are known for portraying, a team of U.S. researchers have found dogs to be their intellectual superiors.
Vanderbilt University associate professor of psychology and biological sciences, Suzana Herculano-Houzel explains the study focused on comparing different species of carnivorans to see how the number of neurons in their brains relates to the size of their brains.
Herculano-Houzel
