Astronomers have uncovered a massive hidden planet and a rare “failed star” by combining ultra-precise space data with some ...
Roughly 190 million years ago, long before ice sheets blanketed the southernmost continent, a massive plant-eating dinosaur ...
Scientists studied thousands of dinosaur footprints in Bolivia and uncovered how these animals moved, ran, and interacted on ...
A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.