By Richard Long,2014-02-19 14:48
SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Shirley
BOB DOUGHTY: And I'm Bob Doughty. Today, we examine the extremely dry conditions in
parts of East Africa. We also tell about a powerful computer getting a new job. And
we tell about a link between laughter and good health.