The Arctic landscape during the Cretaceous Period may have been dominated by the dinosaurs, but the rivers and streams held something more familiar. Alaska's fresh waters 73 million years ago were ...

Recent research, led by Vera Korasidis and palynologist Barbara Wagstaff, published in Alcheringa: An Australasian Journal of ...

To pinpoint how climate change will play out, scientists are trying to solve a painstaking puzzle with clues etched in ...

The Atlantic Ocean may have formed millions of years earlier than previously thought, igniting a period of climate change, scientists found.

Tyrannosaurus rex evolved in North America, specifically in Laramidia, the western half of the continent.

Roughly 140 million to 100 million years ago, the piece of land that is modern day Australia was located much further south ...

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

Most people picture the time of dinosaurs as a steamy, tropical world. But during the Late Cretaceous period, northern Alaska ...

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 ...

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