Ancient teeth reveal the Ice Age origins of the world’s 4th most common addictive drug
Humans everywhere use mind-altering substances, from stimulants and narcotics to hallucinogens. Yet surprisingly little is…
This stone tool is over 1 million years old. How did its maker get to Sulawesi without a boat?
Stone tools dating to at least 1.04 million years ago have been found on the…