The South West is hit worst by outages, while National Rail warns passengers in England, Wales and Scotland to expect ...

The pelvis is often called the keystone of upright movement. It helps explain how human ancestors left life on all fours ...

A seven-million-year-old skull found in Chad sits at the center of a long argument about human origins. The species, ...

In recent decades, scientists have debated whether a seven-million-year-old fossil was bipedal—a trait that would make it the ...

A new fossil analysis supports the idea a human ancestor was walking upright far earlier than previously thought.

Victims of the L.A. fires still are rebuilding their lives, replacing everyday objects they took for granted and mourning ...

Josh and his team set out to uncover long-standing mysteries. Here’s how you can watch Expedition X season 11 online and from ...

A new study finds that some gifted dogs can learn the names of new toys by eavesdropping. It's a skill that has only been ...

Using 3D technology and other methods, the team identified Sahelanthropus’s femoral tubercle, which is the point of ...

A new analysis of these primordial bones offers evidence that Sahelanthropus was our first known ancestor to regularly walk on two feet, a sign that bipedalism evolved early in our lineage.

A big difference between humans and other apes is the ability to stride easily on two feet. A new analysis of fossil bones shows that adaptations for bipedal walking go back 7 million years.