Spinosaurus is the largest predatory dinosaur known -- over two metres longer than the longest Tyrannosaurus rex -- but the way it hunted has been a subject of debate for decades. In a new paper, ...

Study suggests wrinkles point to bone density loss in postmenopausal women. June 7, 2011 — -- A close look into a woman's wrinkles may predict her risk for bone fractures, according to new ...

Oct. 27 -- MONDAY, Oct. 26 (HealthDay News) -- Wearing a cell phone on your hip may reduce bone density in an area of the pelvis commonly used for bone grafts, a new study suggests. Turkish ...

The study led by Imperial College London found that flexibility, as well as density, in the bone nanostructure is an important factor in assessing how likely someone is to suffer fractures. The ...

Osteoporosis is a bone disease that’s common in the United States, affecting almost 20 percent of women and 5 percent of men over age 50. Osteoporosis occurs when bones are weakened by hormone shifts ...

Spinosaurus is the biggest carnivorous dinosaur ever discovered—even bigger than T. rex—but the way it hunted has been a subject of debate for decades. It’s hard to guess the behavior of an animal ...