During the Late Cretaceous, much of western Colorado was part of the vast Western Interior Seaway, which divided North America into two landmasses. The region where the fossils were found ...

These seemingly useless objects reveal unexpected behaviors. Prado Vargas, a cave nestled in northern Spain, has unveiled 15 marine fossils. These specimens, dating back to the Late Cretaceous period, ...

3 min read Continents were on the move in the Cretaceous, busy remodeling the shape and tone of life on Earth. At the start of the period, dinosaurs ruled the loosening remnants of the ...

You might know the Cretaceous Period for big animals such as Tyrannosaurus rex and Triceratops, or for being the end of the age of dinosaurs. But what was the world like in the millions of years ...

There is a huge gap in the fossil record during the Late Cretaceous, when the continents were coming towards the end of huge geological changes. "Africa remains a giant question mark in terms of ...