Twenty-four years ago, Dr. Annika Hillers set out as a researcher in West Africa while pursuing her PhD in biology at the Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam.

The area is not near Liberia's borders with Sierra Leone and Guinea, neighboring countries that still have Ebola cases. The World Health Organization declared Liberia Ebola-free on May 9, after it ...

Government officials handed out bags of rice and sachets of drinking water Thursday to residents of an impoverished slum in Liberia's capital where tens of thousands of people have been barricaded in ...