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Displaying 706 - 720 of 1582 news articles on Page 48 of 106

A look back in time

By linking the odd geometry of bacterial growths to photosynthesis, researchers may have a new way to study Earth’s oldest fossils.

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Not easy being green

MIT historian Harriet Ritvo explains how a battle to save an English lake helped found modern environmentalism — but might worry greens today

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