May 5, 2014 — The paralyzing virus had seemed on the verge of disappearing. But this year cases are being reported in 10 countries. The World Health Organization has responded with strict vaccination rules.
Apr 17, 2014 — The two cases are the first in the country since 1999. The virus spread from neighboring Cameroon. When polio is on the move in Central Africa, the toll can be tragic.
Feb 19, 2014 — The African country faces some of the toughest health problems in the world, including high rates of HIV and infant mortality. Many people in need turn to unauthorized private clinics for care.
Dec 19, 2013 — Cows and dogs, a dolphin and a sea turtle: Come join with commentator Barbara J. King as she counts down four of her favorite animal rescues from 2013.
Jun 28, 2012 — From the Ugandan forest to a Cameroonian sanctuary to a U.S. zoo, three students devote their summer to research and conservation work with primates. Commentator Barbara J. King cheers on this trio — and the thousands of other college kids who'll take up science this summer.