Dogs sit beside us every day, and that closeness feels familiar. Over time, that familiarity can hide quiet changes happening under the surface. One of those changes appears inside the skull, where ...

As dogs get older, changes in the brain start to affect how they think, remember, and respond to the world around them. This condition, known as canine cognitive decline or Cognitive Dysfunction ...

Dogs have long been known to have smaller brains than the wolves they descended from. But when they started to shrink has been a matter of some debate. New research published in the journal Royal ...

It has long been known that dogs have less between their ears than wolves, but now research has suggested their brains started to get smaller at least 5,000 years ago. Experts say the results offer ...