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Diamonds in Earth's oldest zircons are nothing but laboratory contamination

Dec 18, 2013

Keep a lid on it: The controversy over Earth's oldest rocks

Nov 11, 2013

Ancient mineral shows early Earth climate tough on continents

Jun 13, 2008

Early Earth Likely Had Livable Continents

Nov 21, 2005

New study: Hell not as bad as we thought

May 6, 2005

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