An enormous new species of predatory dinosaur has been discovered in the fossil beds of southeastern Utah, paleontologists say, a “colossal” carnivore that was the apex predator of its day…
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Tiny Fossil Discovered in Wyoming Reveals Great-Granddaddy of Hummingbirds
A petite and exquisitely preserved 50-million-year old fossil reveals the remains of a lustrous black bird that was the precursor to today’s hummingbirds, researchers say. The fossil bird, originally excavated…
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