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The ‘return’ of an extinct wolf is not the answer to saving endangered species, experts warn
Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...
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Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...
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Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, according to a theory put forward in new research.During the final stages of ...
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Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, according to a theory put forward in new research.During the final stages of a ...
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Supernovas may have caused two of Earth’s largest mass extinctions, study suggests
Unexplained mass extinctions on Earth In the study, the researchers provided no evidence that a supernova caused mass extinctions. Instead, the team hypothesized a stellar explosion may have been ...