Astonishing new research shows that fossil teeth, like trees, contain detailed records of the environments in which they grew.
Around the world, at least two billion people routinely consume insects. One anthropologist believes geography and colonization can explain why some populations are too squeamish to stomach such foods.
We’ve all been taught that human fertilization is an Olympic-style competition. The truth is that it’s much more like a gigantic lottery.
A recent study suggests they’ve got the voice but not the brains.
An ancient Arctic site suggests a complex relationship between humans and dogs.
Coastlines around the world boast hints of ancient humans who gathered and traveled along the edges of the world, where land meets sea.