Correspondence to Dr Giovanni Orsolini, Department of Medicine, Rheumatology Unit, University of Verona, Verona 37134, Italy; giovanniorsolini{at}gmail.com ...

A single vertebra dug out of a mine in southern Georgia has been used to identified a new genus and new species of lizard. Photo from Calin Razvan Fotograf via Unsplash An unidentified bone pulled ...

researchers uncovered a rare complete bone from a bird that lived between 18,000 and 11,000 years ago. The humerus, pulled from a well-preserved ancient layer of sediment, belonged to a new ...