A passer-by found a meter-long shell on a riverbank in Argentina that may be from a glyptodont, an enormous ancestor of today's armadillo.
Why just swim when you can fly underwater? That’s essentially what an iconic Dino Era marine predator did.
The find reveals that Late Jurassic horned dinosaurs were much more diverse than previously thought.
Some 48-million-years ago, a horse was about to give birth, but the tragedy that followed has been frozen in time.
A larger mouth can improve feasting, as demonstrated by a newly identified prehistoric shark that could take in enormous quantities of food.
Long before dinosaurs and humans there was a spider relative, shaped like a Greek warship, which swam around Iowa seeking prey.
The dinosaurs of Gondwana may have wandered around and died in fields of flowers that were the ancestors of daisies.
About 48 million years ago, a natural miracle occurred: The first known “Jesus lizard” walked on water. Continue reading →
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