Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral ...

The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...

Human aging is not what natural selection failed to prevent. It is what happens when selection simply has nothing left to act ...

Scientists analyze 22,000 genomes documenting hundreds of genetic changes due to natural selection over the past 10,000 years ...

Over the past 10,000 years, evolution in West Eurasia has been selecting for light skin, red hair and resistance to HIV and ...

Ancient DNA reveals how farming accelerated human evolution, driving genetic changes over the past 10,000 years.

A skull fragment discovered over fifty years ago on the banks of the Elbe River in Germany has finally yielded its secrets. Long considered by some researchers to be a rare Neanderthal-modern human ...

Our bodies are not perfectly designed, but are a living archive of evolution. Anatomy reveals a historical record of ...

Data from more than 15,000 ancient people reveal natural selection of hundreds of genes linked to immunity, skin tone, ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Researchers discovered that autism’s prevalence may be linked to human brain evolution. Specific neurons in the outer brain evolved rapidly, and autism-linked genes changed under natural selection.

The human body is a machine whose many parts—from the microscopic details of our cells to our limbs, eyes, liver and brain—have been assembled in fits and starts over the 4 billion years of our ...