South Sudan was teetering on the edge of renewed civil war, the top UN official in the world’s youngest nation warned on Monday, lamenting the government’s sudden postponement of the latest ...

The US government says the donation is an addition to its ongoing contributions to Uganda’s Ebola response, such as support ...

The assay is simple, safe and convenient,” says Promega Research Scientist Jonathon Mitchell. “It allows the team to generate critical data for vaccine development without handling dangerous ...