This post is Part 2 of a series. Read Part 1 here. Although speech and language ability is relatively new in our evolutionary history—our ape cousins can’t speak—it may be built on a foundation that ...

For over 150 years, neuroscientists have known that a small region in the left frontal lobe—Broca's area—plays a crucial role in speech production. Named after French physician Paul Broca, who ...