Tanzania

In Tanzania and Zanzibar, the rate of sexual assault is high. And even the police admit they don't do a good job responding to complainants. So they came up with a plan.

Researchers administered doses of azithromycin to 190,238 children in sub-Saharan Africa. The death rate dropped, but fear of antibiotic resistance looms.

After Godwin Ndosi found success renting out his family's house to tourists, he vowed to expand his business and go to grad school. Did he stick with the plan?

Drones have delivered everything from pizza to condoms to hot dogs. In Tanzania, they have a bold new mission.

It's not the way things usually go. But at the time, Dr. Dilantha Ellegala felt he had no other options if patients were to get the help they needed.

The government is targeting gays and groups seen as promoting homosexuality. HIV clinics fear they'll be shut down. Patients say they're afraid to come in for their medications.

That's the price for a solar energy package from Off-Grid Electric, who's lit up the homes of 100,000 people without electricity in Tanzania.

With cameras and smartphones, volunteers in Tanzania are snapping pictures as they cruise the dirt roads of Dar es Salaam, one of Africa's fastest-growing cities.

How fast can you vaccinate a goat? That's one of the challenges in "Female Food Heroes," a contest in Tanzania, Nigeria and Ethiopia.