A new study looks into the deep past of dogs. More than 3,000 years ago, in what is now Kazakhstan, six dogs were laid carefully in the ground. Were they beloved pets? Sacrifices, since they seem to ...
Maternal DNA from Neanderthal teeth found in Stajnia Cave show Neanderthals moved across wide areas of Europe.
ATLANTA — Mosquitoes haven't always had a taste for human blood — partly because the tiny yet dangerous insects have been around a lot longer than humans. Pinpointing when mosquitoes shifted their ...
What does it mean to be human? For a long time, the answer seemed clear. Our species, Homo sapiens — with our complex thoughts and deep emotions — were the only true humans to ever walk the Earth.