A widely prescribed thyroid medication called levothyroxine may cause bone loss and increase the risk of the bone disease osteoporosis, according to new research—but this does not mean Americans ...

Nov. 14, 2024 — Researchers have uncovered a surprising new role for netrin1, a crucial protein in neural development, as a regulator that limits bone morphogenetic ... Vitamin D During ...

Wings may be the obvious choice when studying the connection between dinosaurs and birds, but a pair of Yale paleontologists ...

A 70-foot-long Apatosaurus skeleton, named Vulcan, recently became the biggest dinosaur fossil ever sold when it was acquired ...

One of the key features of the dinosaurs is that they walked upright. Rather than having their legs out to the side, like in ...

Bone marrow is the soft, fatty tissue inside large bones like the hip and thigh bones. It develops the body's red blood cells that carry oxygen, white blood cells that fight infections, and platelets ...

The main difference between a bone fracture and a bone bruise is its severity. Bone bruises are far less severe and involve less tissue damage. With that said, there is often a fine line between what ...

Bone is a mineralized connective tissue from which bones, the main component of the vertebrate skeleton, are formed. Bone tissue is composed of cells, namely osteoblasts, osteoclasts and ...

A skeleton buried in a fetal position is actually made of bones from at least five people who lived across a span of 2,500 years. A skeleton excavated from a Roman-era cremation cemetery in ...

Full view of how bones and joints form in the first trimester uncovers cells and pathways that could help diagnose and treat skeletal conditions in the future. The first 'blueprint' of human ...