The fossil record is incomplete but still informative.
Fact #743
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Archaeopteryx is considered a transitional fossil between dinosaurs and birds.
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The Stanford linear accelerator helped advance particle physics research.
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The introduction of antiseptic surgery reduced infection rates.
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The microscope revealed microorganisms.
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Some bacteria can survive in extreme environments such as deep-sea vents.
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Time moves more slowly in stronger gravitational fields.
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The axolotl can regenerate limbs and even parts of its heart.
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Volcanic eruptions can produce lightning within ash clouds.
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