The fossilized bones of Homo naledi, in a special vault at at the University of the Witwatersrand, Johannesburg. Via an online collection developed by Duke University’s Doug Boyer, anyone can make copies of the bones on a 3D printer.
The fossilized bones of Homo naledi, in a special vault at at the University of the Witwatersrand, Johannesburg. Via an online collection developed by Duke University’s Doug Boyer, anyone can make copies of the bones on a 3D printer. John Hawks AFP/Getty Images
The fossilized bones of Homo naledi, in a special vault at at the University of the Witwatersrand, Johannesburg. Via an online collection developed by Duke University’s Doug Boyer, anyone can make copies of the bones on a 3D printer. John Hawks AFP/Getty Images

Science Briefs: Download free 3-D models of rare fossils

February 28, 2016 3:00 PM