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Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit NPR.

With antibiotic-resistant super bugs on the rise, researchers are on an urgent hunt for other bacteria that might yield chemicals we can harness as powerful drugs. Scientists once found most of these helpful bacteria in soil, but in recent decades this go-to search location hasn't delivered.

Now, researchers at the University of Tübingen in Germany say that to find at least one promising candidate, we need look no further than our own noses.

Dozens of women and girls have reportedly been raped by South Sudanese government soldiers near a U.N. compound in the country's capital, Juba.

About 30,000 civilians have taken shelter in the U.N. base amid fighting in South Sudan, as we reported. The Associated Press spoke to witnesses and civilian leaders about the rampant sexual violence against ethnic Nuer women and girls there.

Hilda Solis, former U.S. labor secretary, took the stage at a meeting of the Hispanic caucus in Philadelphia this week and immediately launched into Spanish.

Solis, who is the first Latina to have served in a cabinet position, issued a ringing endorsement of the vice presidential candidate on the Democratic ticket.

"We are here to support Tim Kaine, our next vice president," she said. "Que habla muy bien Español. Mejor que yo!" (Who speaks good Spanish, she said, Better than I do.)

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