Nearly half of people living with HIV in the US live in the South. A look at the underlying causes and interventions to stop the spread of the disease. Plus, Neolithic women performed enough manual labor that they were likely stronger than modern athletes.

The internet grew for decades without 2015s net neutrality rules. So what happens if the FCC repeals them? Plus, two graduate students have developed an online calculator to estimate the effects of the House tax plan. And the Yeti may just be a collection of bears.