ZME Science

Human Brains May Have Started Shrinking Thousands of Years Ago. Scientists Still Can’t Agree Why

For most of human evolution, the story of the brain seemed to move in one direction: up. Over millions of years, our ...
Proceedings of the National Academy of Sciences (PNAS)

Table Of Contents Page, PNAS Volume 123, Number 22

View the Table of Contents for Volume 123, Issue 22 ...

From wetland sediment, scientists uncover centuries of climate chaos—and human resilience

The climate of the ancient Eastern Mediterranean was far more turbulent than previously thought—and a new study suggests that ...
La Brújula Verde

Archaeologists Discover That Angola’s Ndalambiri Rock Shelter, Famous for Its Mysterious Ancient Paintings, Was a Center of Iron Production

The rock shelter of Ndalambiri, declared a National Heritage Site of Angola in 1974, is known for its large painted frieze ...