Tanya Smith ’97 shows how simple teeth can reveal complex stories about how humans evolved. By Lonny Lippsett When Tanya Smith ’97 peered into the time capsules, two small children who lived 250,000 years ago came back to life. They were Neanderthals, an ancient species of now-extinct evolutionary cousins of humans, who had dwelled in what is now southeastern France. One child, Smith could make … Continue reading Toothsayer