Researchers led by Uppsala University have confirmed in a new study that the cataclysmic event, called the Chicxulub impcat event, occurred in the northern hemisphere s spring.
By Will Dunham WASHINGTON (Reuters) - On a spring day 66 million years ago, paddlefish and sturgeon swam in a river that meandered through a flourishi.
By Will Dunham WASHINGTON (Reuters) - On a spring day 66 million years ago, paddlefish and sturgeon swam in a river that meandered through a flourishi.
On a spring day 66 million years ago, paddlefish and sturgeon swam in a river that meandered through a flourishing landscape populated by mighty dinosaurs and small mammals at North Dakota's southwestern corner. Death came from above that day.