Related topics: stem cells · osteoporosis · fossil · fractures · dinosaurs

Surfer's ear points to ancient pearl divers in Panama

While examining a skull from an ancient burial ground in a pre-Columbian village in Panama, Nicole Smith-Guzmán, bioarchaeologist at the Smithsonian Tropical Research Institute (STRI), was surprised to discover an example ...

Medullary bone found in Cretaceous birds

A team of scientists led by Jingmai O'Connor from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, reported the first occurrence of medullary bone in Enantiornithes, the ...

The whole of Africa was the cradle of humankind

A team of scientists led by Mohamed Sahnouni, archaeologist at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), has just published a paper in the journal Science that breaks with the paradigm that ...

From receptor structure to new osteoporosis drugs

Researchers at the University of Zurich have determined the three-dimensional structure of a receptor that controls the release of calcium from bones. The receptor is now one of the main candidates for developing new drugs ...

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