Well-preserved fossils of ancient large reptiles called pterosaurs have revealed that some species flew by flapping their wings, while others soared like vultures, according to a new study ...

The team noted a series of ridges that spiraled up and down its hollow humerus bone. The remaining fossils were part of a pterosaur that is new to science called Inabtanin alarabia.

Interestingly, the scans have shown that the hollow humerus bone contains spiral ridges. These spiral ridges are similar to ...

The larger pterosaur, Arambourgiania philadelphiae, had internal ridges that spiralled up and down inside its bones, similar to modern birds like eagles that fly with their wings in a fixed position.

CT images revealed that the interior of its humerus, which is hollow, contains a series of ridges that spiral up and down the bone. This resembles structures in the interior of wing bones of vultures.

The images from the CT scans revealed the inside of the first fossil, which came from a pterosaur with a massive 10-metre wingspan, contains a series of ridges that spiral up and down the bone.

In future studies, scientists could continue to investigate the correlation between a pterosaur’s internal bone structure, their flight capacity, and behavior. More deals, reviews, and buying guides ...

A new analysis of pterosaur bones, however, suggests that their microstructure could inspire lighter, stronger aircraft materials. Pterosaurs were flying reptiles that lived throughout the world ...

The team noted a series of ridges that spiraled up and down its hollow humerus bone. The remaining fossils were part of a pterosaur that is new to science called Inabtanin alarabia.

The team noted a series of ridges that spiraled up and down its hollow humerus bone. The remaining fossils were part of a pterosaur that is new to science called Inabtanin alarabia.

The larger pterosaur, Arambourgiania philadelphiae, had internal ridges that spiralled up and down inside its bones, similar to modern birds like eagles that fly with their wings in a fixed position.