Medicaid programs go by so many different names across the country that advocates and experts warn people may not know they're losing their coverage until it's too late.

The U.S. Dollar had its worst start this year is over half a century. NPR's Michel Martin speaks with Harvard economics professor Kenneth Rogoff about why it's doing so poorly and what it means for ...

About 40 million people rely on the Colorado River for drinking water. It also irrigates agricultural fields. It's also shrinking. Now, states might agree on a potential deal on sharing the river.