What a 5,700-Year-Old Piece of Gum Reveals About Its Chewer

From a wad of pitch less than an inch long, researchers have painted a detailed portrait of an ancient human—and added another layer to the story of human evolution.

What a 5,700-Year-Old Piece of Gum Reveals About Its Chewer
From a wad of pitch less than an inch long, researchers have painted a detailed portrait of an ancient human—and added another layer to the story of human evolution.
Read More