The azhdarchid group of pterosaurs were some of the largest animals ever to fly. The giant reptiles lived between 66 million and 225 million years ago, and their unusual proportions—big heads at the ...

Long periods in space damage bone structure irreparably in some cases and can make parts of the human skeleton age prematurely by up to 10 years. This is what a sport scientist at ...

Six years ago, archeologists discovered a testament to human survival buried beneath birch, pear, and cherry trees. Under layers of dirt, pinpricked with animal burrows and shrubs, was a circle of ...

Around 25,000 years ago, hunter-gatherers used the bones from 60 mammoths to build a large circular structure in Russia. And no one knows why. Other WRAL Top Stories Researchers have excavated the ...

DALLAS (SMU) - Weighing up to 8,000 pounds, hadrosaurs, or duck-billed dinosaurs were among the largest dinosaurs to roam the Earth. How did the skeletons of these four-legged, plant-eating dinosaurs ...

Some dinosaurs were so big the ground would have shaken while they walked. But how did they carry such massive loads? Dinosaurs likely had a different bone structure to mammals and birds that was ...

This is a preview. Log in through your library . Abstract Estimation of chronological age in man from the spongy structure of long bones is demonstrated. The proposed method can be applied in the ...

Everyone has bones, but not everyone understands the importance of changes in what’s going on inside their bodies. Walking, sleeping and having secure organs are all possible with the help of our ...