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Geologists have been able to identify crucial episodes in life’s history.
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Our image of dinosaurs has been constantly changing since naturalists started studying the
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Even the most ancient-looking organisms show us that evolution is always at work.
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A 270-million-year-old sea creature called Helicoprion that once swam the seas.
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Natural history is full of living things that were long thought to have gone extinct only
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Take a close look and you might see a little bit of yourself.
