FROM Suliman Baldo
Water and Human Conflict around the World Radar and satellite images have revealed an aquifer the size of Lake Erie beneath the blazing desert of Darfur in western Sudan. Is it still full of water, or did it dry up 5000 years ago? Hundreds of wells will be drilled to help scientists answer that question. If there is water under Sudan's Western province of Darfur, could it end the bloody violence between black Africans and Arab nomads that has left 200,000 dead and two million as refugees? With water in short supply from the Middle East to California, is water more important than oil as a source of human conflict?
Will the march for science politicize objective research? Protesters are gathering all over the country for tomorrow's Earth Day March for Science. Since President Trump has proposed massive cuts in basic scientific research, will the movement be perceived as partisan politics — whether scientists themselves like it or not?
Does 'hire American' mean fire a foreigner? US companies are allowed to hire employees from other countries with highly developed skills that can't be found here. President Trump says it's being abused as a way to find cheap foreign labor. We hear about the benefits—and the risks—of changing the H-1B program.