A QUARTER of a century ago, when first I began to study geology, it appeared to me that a predominance was given to the more recent rocks, such as the Pleistocene, Miocene, Eocene, Cretaceous ...

The Late Cretaceous period was 100.5-66 million years ago during a time when the Earth was dominated by dinosaurs. Living alongside these giant reptiles, however, were a variety of different types ...

Fossil evidence discovered in southern Alberta suggests a crocodile-like creature bit a flying reptile 76 million years ago, according to a new study published Thursday in the Journal of Paleontology.

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Left: An illustration of a pterosaur by Julius Csotonyi. Right: The neck vertebra of cryodrakon boreas is on display in the Royal Tyrrell Museum’s Fossils in Focus exhibit, where visitors can ...

Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucatán Peninsula of Mexico ...

That was life - and death - in the Cretaceous Period in the Canadian province of ... "There is no sign of healing, so the wound either happened at the time of death during an attack or after ...