Reality Checks: Troubled Aquifers, Decoded Racist Manifesto, Apps for STDs, and Weighing a Black Hole
- The Earth’s aquifers are in trouble. (via The Atlantic)
- References in Dylan Roof’s deeply racist manifesto, decoded. (via Mother Jones)
- Planned Parenthood’s new app helps you determine if you have an STD. (via NPR)
- How do you weigh a monster black hole? (via Discovery News)
Featured image credit: NASA/CXC/M.Weiss
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