evolution
May 29, 2022
Why we walk
We were bipedal before we were human. But science still has much to explore about how we evolved—body and brain—to be walkers.
March 1, 2009
Evolution of art
Ellen Dissanayake came up with a paradigm-changing theory: Art-making evolved as a behavior that contained advantages for human survival-and those advantages went far beyond what Charles Darwin ever imagined.