There was a moment in human history when our entire existence may have desperately clung to a thousand or more people.

Studying human evolution involves piecing together scattered clues about how we survived against tough odds. One of the biggest mysteries is understanding how large or small ancient human populations ...

For decades, the narrative of early human history has been meticulously pieced together through archaeological digs, genetic analysis of modern populations, and the study of ancient remains. We've ...

Earth has already exceeded its ability to support the global population sustainably, with new research warning of increasing pressure on food security, climate stability, and human well-being. However ...