skeleton

(Newser) - A new study of three wrist bones from an 18,000-year-old fossil shows that the so-called hobbits of Indonesia were, indeed, a separate human species. When the bones were discovered in 2003, scientists trumpeted the find as evidence of a smaller species, Homo floresiensis. But skeptics argued that the hobbit,...

(Newser) - A substance produced by the skeleton may help to treat diabetes, a new study suggests. A hormone called osteocalcin regulates blood sugar; type 2 diabetics have a lower level of the hormone than other people. In the study, mice with lower levels of osteocalcin develop symptoms of diabetes, which go...