Some colleges are mammals, others are cities

Higher education in the United States spans five orders of magnitude, from the tiny institutions like the 26-person Deep Springs College in the high desert of eastern California to behemoths, like Arizona State University's ...

Connecting the prehistoric past to the global future

Research on global biodiversity has long assumed that present-day biodiversity patterns reflect present-day factors, namely contemporary climate and human activities. A new study shows that climate changes and human impacts ...

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