TreeHouse Wildlife Center will release a rehabilitated eagle at Two Rivers Wildlife Refuge after nearly a year of recovery.

Stretching is often a quick fix for shoulder stiffness. To address the root cause, here are four targeted exercises that not ...

The bone tools measure up to around 16 inches (40 centimeters), with the largest being a sharp blade made from the humerus of an elephant.

This photo shows a carved bone tool made from an elephant humerus dating back 1.5 million years. (CSIC) Early humans used ...

There is one radius (R1) and one ulna (U1); these are the two bones that connect the wrist and elbow. There are two humerus bones (H1 and H2). The humerus connects the shoulder and the elbow.

Now, researchers have uncovered a substantial cache of prehistoric bone tools in the same region dating back 1.5 million years. It's the oldest collection of mass-produced bone tools yet known, ...

Archaeologists have discovered a collection of prehistoric animal bones in Tanzania that suggests early humans figured out how to transfer tool-making techniques "from stone to bone" 1.5 million years ...

The same crack-like space appears in the upper arm bone (humerus), seen just above the skull in the main image. In most populations, these bones fuse between the ages of 13 and 17. I'm guessing ...

Visitors to a museum have the chance to see the bone of what is believed to have been the world’s largest ever land mammal, ...

An elephant humerus that has been knapped into a tool. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or ...