Associated Press: Drought blamed on global warming is the latest source of uncertainty for East African farmers, and experts at Michigan State University are working to develop climate data that helps growers pick crops that can take the heat. The project, financed by a Rockefeller Foundation grant, will focus on the effects of climate change on Kenya, Tanzania and Uganda. “This part of Africa is getting over the worst drought it has had in many years,” said lead researcher Jennifer Olson. …