A recent study published in the American Journal of Physical Anthropology suggests that for 2 million years, Homo sapiens and their ancestors primarily fed on meat, positioning themselves at the top ...

The researchers believe that Neanderthals, an extinct species of human known to have lived in that area as far back as ...

Explore the geographic distribution and demographics of America's major religious groups.

Age distribution among Mainline Protestants adults who say humans evolved due to natural processes who identify as republican/lean Rep. % of Mainline Protestants adults who say humans evolved due to ...