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

Life on Earth began in a way that still boggles the mind. Around 4.5 billion years ago, a chemical process called abiogenesis occurred, where life emerged from non-life. Imagine a hot, watery mix of ...

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

Walking on two legs has long been considered a milestone in human evolution and one of our most defining characteristics. Until now, researchers assumed that the first humans originated in Africa and ...

The human body is full of evolutionary compromises. The loss of the tail may be one of the clearest examples of how change ...

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...

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 ...

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

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.