The patients had visited the emergency room at Beth Israel Deaconess Medical Center in Boston,Massachusetts, because of a headache.

VOA: special.2009.03.18

Kenneth Mukamal of Beth Israel Deaconess and Harvard Medical School led the study, reported in the journal Neurology.

VOA: special.2009.03.18

Beth Polidoro says they may disappear within the next ten years unless action is taken to protect them.

VOA: special.2010.04.20

Beth Polidoro says about eighty percent of the mangrove area in India and Southeast Asia has disappeared within the past sixty years.

VOA: special.2010.04.20

That is Beth Shapiro, a molecular biologist at Pennsylvania State University.

VOA: special.2010.09.22

Beth OLeary is a professor at New Mexico State University.

VOA: special.2010.03.02