Prehistoric time line, geologic time scale, photos, facts ... amphibians, and reptiles. Dinosaurs ruled the Earth in the mighty Mesozoic. And 64 million years after dinosaurs went extinct ...

A Stanford study challenges the expectation of large sediment deposits from a 34-million-year-old climate shift, finding ...

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 ... It lasted a long time, nearly 80 million years, making ...

Prof Manning went on to say: “Our understanding of the extinction of the dinosaurs is blurred by time and then masked further by the geological record ... to detailed preservation at momentary scale, ...

“The garden is about coming to grips with the scale of geologic time and the enormity of change ... Creatures that evolved later included dinosaurs like Diplodocus, represented here by Fern ...

At first most of the scientists using the new geologic term were ... it eliminated not just the dinosaurs, but also the plesiosaurs, pterosaurs, and ammonites. The scale of what’s happening ...

The Crystal Palace Dinosaurs were the work ... as a natural boundary to delineate geologic eras. “They were unsure about mass ...

Primeval fish that were thought to be "living fossils," largely unchanged since the time of the dinosaurs ... The findings suggest that the large-scale movement of continents may spur the ...

The Eocene-Oligocene transition marks one of the most extreme climate shifts since the extinction of the dinosaurs.

Detailed images of the 66-million-year-old Nadir Crater offer new insights into catastrophic asteroid impacts, showing ...

Step inside the museum and you’ll find: Dramatic displays of fossil skeletons, from fish to dinosaurs to Ice Age ... of the local landscape through geologic time, including when dinosaurs ...

Something scientists expected to find commemorating one of Earth’s most drastic periods of climate change apparently doesn’t ...