Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

A new study provides a clearer timeline for one of the most significant prehistoric sites worldwide for the study of human ...

Researchers used three different methods to date the site, challenging the preexisting notion of the site being between 1.2 and 1.6 million years old.

“This study demonstrates that eggshell biocalcite from non-avian dinosaurs, birds, and other egg-laying vertebrates has the ...