Want to get close to life millions of years ago? It's easier than you think. Here are 15 amazing fossils you could find ...
A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.
New research shows that the earliest sponges were soft bodied and lacked skeletons, explaining why their oldest fossils are ...
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