As a result, by 100 million years ago, the forests of Victoria included an open conifer-dominated forest canopy. The ...

Being better able to tolerate cooler temperatures than their rivals, tyrannosaurs grew larger to become the apex predators of ...

Heriot-Watt scientists have discovered giant underwater mud waves buried deep below the Atlantic Ocean, 400 kilometers off ...

Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the continents more than 70 million years ago, according to a new study.

An asteroid at the end of the Cretaceous Period ended the dinosaurs, but earlier smaller extinctions dramatically set the ...

Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the ...

The famed Tyrannosaurus rex may have evolved in a very different location from its direct ancestors, new research finds.The ...

By studying 140-million-year-old oyster fossils, a joint team of Chinese and international scientists has uncovered clues about Earth’s climate ...

Climate modeling and clumped isotopes both revealed that winter temperatures in the Southern Hemisphere's mid-latitudes were ...

By studying 140-million-year-old oyster fossils, a joint team of Chinese and international scientists has uncovered clues ...

In a significant palaeobotanical discovery, ptilophyllum fossils — leaf imprints preserved in sedimentary rocks — were ...

Cretaceous climate crisis with extreme heat and ocean anoxia led to the extinction of powerful marine predators.