If a population's genetic diversity is any indication — hint: it is — the giant panda faces less of an extinction threat than humans of European descent do. However, genetic diversity isn't the only force behind extinctions, nor is it often the driving one. A species' habitat and population size also play large roles in extinction events, and climate change and disease have also shown to be powerful drivers of such events.

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In a statement, National Institutes of Health Director Francis Collins says sexual harassment is "morally indefensible" and "unacceptable."

Octopuses might owe their intelligence to their liberal alterations to their genes, Cosmos reports.

Stat News and ProPublica report that African Americans are underrepresented in cancer clinical trials.

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