A significant area of Cretaceous rock exposures in northwest Montana has been recognized as an International Geoheritage Site ...

“It’s not a small thing ... Ecosystem. Montana State University researchers are collecting ice cores to study the history of high-elevation environments as preserved in the fossils and ice ...

Commercial fossil hunter Mark Eatman found the bones in spring 2019 on a Montana ranch in the Kennedy ... saw the same phenomenon in other species: "small-scale evolutionary explosions of five ...

For much of the 20th century, dinosaurs had been thought of as lumbering, lizard-like animals. The surprising findings at Egg ...