A few million years ago, our ancestors came down from the trees and began to stand upright, freeing our hands to create tools and our minds to grapple with the world around us. Leonard Mlodin
From the best-selling author of The Drunkard's Walk and Subliminal, and coauthor of The Grand Design (with Stephen Hawking): an account of scientific discovery from the invention of stone tools to the
A few million years ago, our ancestors came down from the trees and began to stand upright, freeing our hands to create tools and our minds to grapple with the world around us.Leonard Mlodinow takes u
