At 76 tons (69 metric tons), the plant-eating behemoth was as heavy as a space shuttle.

August 11, 2017

"In a way, they got the first wings among all mammals."

August 11, 2017

The footprint is staggering at nearly 6 feet long.

March 28, 2017

We may have to rewrite the family tree...

March 23, 2017

"The door is now open."

February 2, 2017