An aerial view shows an illegal gold mine in the Amazon rainforest during a Greenpeace flyover in the municipality of Itaituba, Brazil, May 20, 2026. REUTERS/Adriano Machado Billions of dollars worth ...

May 22, 2026 Scientists have uncovered a strange hidden structure formed during the creation of metallocenes, a class of sandwich-like molecules used in everything from catalysis to medicine. The ...

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