Last day of the dinosaurs' reign captured in stunning detail. Rocks from deep inside the Chicxulub impact crater show what happened in the minutes to hours after one of our planet’s most ...

Two UND professors are offering an opportunity to help prepare the hindquarters of an Edmontosaurus, named Marvin, at UND.

Collagen in dinosaurs showcases that there are certain fossils in which organic material is not replaced by minerals.

Sam Wigfield, series assistant producer ...

For decades, paleontologists have adhered to the idea that fossilization gradually replaces organic materials with minerals, ...