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Thousands of fossils from the La Brea tar pits in California show no signs of mammals and birds evolving in response to ...
often referred to as Darwin’s finches, are a prime example of adaptive evolution. When Charles Darwin studied these birds, he noticed variations in their beak shapes and sizes. These differences were ...
The Chicago Archaeopteryx provides rare 3D insights into skull evolution, soft tissue structure, and the first evidence of ...
The researchers analyzed rare fossils of hatchling birds found in northern Alaska, which offered the earliest evidence of the ...
Far-Flung Postcards is a weekly series in which NPR's international correspondents share snapshots of moments from their lives and work around the world.
Fossil tracks from Australia reveal reptiles appeared 40 million years earlier than thought. The origin of reptiles on Earth ...