An adult skeleton emerges after university researchers perform an extensive excavation.
Tiny structures in well-preserved remains point the way to an animal's pigment.
The 93-pound Petoskey stone is a reminder of the state's ancient history as a warm sea.
More than 30 specimens of a new species were discovered in what was long ago an estuary.
The 120-million-year-old creature beats the previous fossil find by about 25 million years.
Long before dinosaurs and humans there was a spider relative, shaped like a Greek warship, which swam around Iowa seeking prey.
It pays to look down at the beach. A university student was doing just that when he discovered the missing foot of the oldest known Jurassic dinosaur in the U.K. Continue reading →
The find is a skull fragment with an unusually large structure in the forebrain called the olfactory bulb, suggesting the dinosaur had a sharp sense of smell.
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