For more than 40 years, an area of Cretaceous rock exposures in northwest Montana has been the site of exciting fossil discoveries, including ones by paleontologists from Montana State University’s ...

Research into dinosaur eggshells and nesting behaviour has substantially enhanced our understanding of Mesozoic reproductive strategies and palaeoenvironmental conditions. By analysing eggshell ...

Dinosaur eggshells, once treated as background scenery in fossil digs, have turned out to be some of the most precise timekeepers in the deep past. By decoding the chemistry locked into these fragile ...

Dr. Federico Agnolín knelt in the dusty earth near Rio Negro, Argentina, his pulse quickening at the sight of an intact egg emerging from 70 million years of sediment. This fragile relic, discovered ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. For more than 40 years, an area of Cretaceous rock exposures in northwest Montana has been the ...