Near the end of the age of dinosaurs, a bird resembling today's loons and grebes dove for fish and other prey in the perilous ...

With its glaciers and sub-zero temperatures, Antarctica hardly seems like a place of refuge. However, the now icy continent ...

Digital reconstruction of the Late Cretaceous (~69 million years old) crown bird Vegavis iaai that was completed following ...

That was life - and death - in the Cretaceous Period in the Canadian province ... wind" in reference to Alberta's chilly modern-day climate, had wingspans of about 33 feet (10 meters) and stood ...

Jurassic and Cretaceous. During this era, the land gradually split from one huge supercontinent into smaller ones. The associated changes in the climate and vegetation affected how dinosaurs evolved.

Fossil evidence suggests a temperate climate with lush vegetation ... Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucatán Peninsula of Mexico ...

Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near ... Fossil evidence suggests a temperate climate with lush vegetation, possibly serving as an incubator ...