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On early Earth, iron may have performed magnesium's RNA folding job

On the periodic table of the elements, iron and magnesium are far apart. But new evidence suggests that 3 billion years ago, iron did the chemical work now done by magnesium in helping RNA fold and function ...

Chemistry / Biochemistry

created 5 hours ago | popularity 5 / 5 (3) | comments 1 | with audio podcast