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A millipede-like creature from 550 million years ago is among the earliest examples of this.
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New research has pushed a major milestone in the evolution of Earth's environment back by about 250 million years.
More...January 25, 2018, 10:23 -
Researchers studied fossilized Moroccan Ampyx trilobites, which lived 480 million years ago and showed that the trilobites had probably been buried in...October 22, 2019, 14:30
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January 10, 2018, 16:10
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Scientists studying fossils collected 35 years ago have identified them as the oldest-known scorpion species, a prehistoric animal from about 437 million...January 16, 2020, 08:40 -
Researchers have discovered that the mass extinction seen in plant species caused by the onset of a drier climate 307 million years ago led to extinctions...February 8, 2018, 08:49