Here’s what you’ll learn when you read this story: All life on Earth can be traced back to a Last Universal Common Ancestor, or LUCA. A study suggests that this organism likely lived on Earth only 400 ...

Homo heidelbergensis is widely seen as the most likely last common ancestor of Neanderthals and modern humans. Known from ...

When a child develops kidney failure or a rare bone disorder, the cause can seem painfully immediate. It may be a single ...

The origins of our species may lie much further back in time than we thought, and the same may be true of our extinct Neanderthal and Denisovan cousins. According to a new analysis of fossil remains, ...

Lizards are generally considered as harmless reptiles that creep along the walls, rest on rocks, or hide under plant leaves.

Life’s story may stretch further back than scientists once thought. Some genes found in nearly every organism today were already duplicated before all life shared a common ancestor. By tracking these ...

A University of Texas at Austin-led team has reconstructed the most detailed map to date of the molecular machines that ...

One of the biggest mysteries in human evolution has just been solved. In 2010, a groundbreaking genetic analysis revealed that east Asia was once home to a previously unknown group of enigmatic ...

Our ancestors lived alongside Neanderthals for nearly 200,000 years, often interbreeding with them. But could they understand ...