Science
fromwww.scientificamerican.com
2 days agoWhy do we have chins? Researchers may finally have an answer
Chins are a unique evolutionary trait in humans, distinct from other primates and even Neanderthals.
After authoring seven best-selling works of nonfiction based around the sciences, it's safe to say Mary Roach knows a thing or two. Her books have appeared on the New York Times bestseller list, have been lauded by Barnes & Noble and Entertainment Weekly, and in 2012, she received the Harvard Secular Society's Rushdie Award for a lifetime achievement in cultural humanism.