Soil collected last year by the Mars rover Curiosity may contain two percent water, researchers report. Laurie Leshin of Rensselaer Polytechnic Institute describes what else the rover is finding in the soil, and what that information might mean for future expeditions to Mars.
As the budgetary stalemate in Washington continues, many federally funded science projects are now on hold. Matthew Hourihan of the American Association for the Advancement of Science describes some of the effects of the funding impasse on research programs, from the CDC to NASA.
After years of discrimination from the U.S. Department of Agriculture, black farmers are now getting a $1.25 billion settlement. Founder and president of the National Black Farmers Association John Boyd tells host Michel Martin what this settlement means for farmers and their families.
This is TELL ME MORE from NPR News. I'm Michel Martin. After decades of litigation, checks are going out this week to thousands of black farmers who - lawmakers eventually agreed - faced discrimination by the U.S. Department of Agriculture. We'll speak with one of the people who helped lead the fight for years, even though he will not personally benefit. That's in just a few minutes.
Mark Ward is the U.S. State Department's senior adviser on assistance to Syria, and when he heard the Syrian border town of Azaz was overrun by an offshoot of al-Qaida in September, he knew it was time to get creative again.
"You always have to have a plan B in this kind of work," he says.
Ward is based in Turkey. His job is to oversee a growing and unusual U.S. humanitarian assistance program in rebel-held areas in seven provinces across northern Syria.