Life & Evolution
Topic Image Rail
GREENHOUSE GASSED In a long-running field experiment in Minnesota, scientists are studying the effects of rising atmospheric carbon dioxide levels on plots of grassland.
Jacob Miller, Cedar Creek Ecosystem Science Reserve (CC BY-SA 4.0)
Life & Evolution
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Animals
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Plants
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Microbes
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Fungi
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Conservation
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Evolution
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Ecology
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Paleontology
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Biophysics