Osteoporosis is a common disorder in which bones lose density and become more fragile. Over time, that raises the risk of ...

“Sue was found in much younger rocks than this tibia, so our tyrannosaur was the largest predatory dinosaur of its kind,” ...

An illustration of osteoporosis. (Science Photo Library/Brand X Pictures/Getty Images) Research points to a key ...

A huge 74-million-year-old shin bone found in New Mexico may have belonged to a close relative of the famous Tyrannosaurus rex, according to a study published March 12 in the journal Scientific ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Signs of de-fleshing on bones found in a Belgian cave suggest that one group of Neanderthals cannibalized another.

As we age, the health of our bones becomes increasingly important. Osteoporosis, a condition characterized by weakened bones, affects millions, leading to fractures and reduced quality of life. Among ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Researchers have ...

Paleontologists have often determined how old a dinosaur was by counting the growth rings in its bones. Just like with trees, ...

When a bone break is too severe to heal on its own, surgeons often rely on grafts or rigid metal implants — but both come ...