There's an area in China that's home to a huge trove of dinosaur fossils. It was thought to be caused by a volcanic eruption. But new evidence has come to light about how it likely came to be. In ...
Rebecca Totten, associate professor at the University of Alabama looks into the mud at the bottom of the Amundsen Sea in Antarctica. Totten, a micro-paleontologist studies microscopic fossils of sea ...
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