Aug 29, 2014 — Even when monkeys were near death, an Ebola treatment called ZMapp was able to save them. The drug has been used in a few people, but the limited supply has been exhausted.
Aug 28, 2014 — Animal tests have been encouraging, but there's no guarantee the new vaccine will work in people. Several vaccines against Ebola have been tested before, but none has made it to the finish line.
Aug 28, 2014 — For the first time, researchers have tracked the spread of Ebola, almost in real time, during an outbreak. The virus is quickly changing its genetic code. But it's unclear what the mutations mean.
Aug 25, 2014 — Scientists now think the entire outbreak in West Africa was triggered by one person and then the virus took off from there. Early signs pointed to a little boy in southern Guinea.
Aug 22, 2014 — Nobody knew how people in Southern California were getting infected with the life-threatening fungus C. gattii. A 13-year-old helped figure out the source: three types of trees.
Aug 22, 2014 — Even just the word Ebola is kind of terrifying. Why? Hollywood has a lot to do with it. But Ebola outbreaks also have all the ingredients for what one psychologist calls the "dread factor."
Aug 21, 2014 — Two Americans were released Thursday from an Atlanta hospital after treatment for Ebola. The news has generated a flurry of questions about what happens after you survive Ebola. So we asked the CDC.
Aug 21, 2014 — Even though the current outbreak in West Africa has become the largest ever, Ebola isn't the most attractive business proposition for drugmakers. The right financial incentives might change that.
Aug 21, 2014 — The World Health Organization says the official number of Ebola cases and deaths may "vastly underestimate" the scale of the outbreak. So how bad is it really?
Aug 19, 2014 — The type of Ebola erupting in West Africa is closely related to one found 2,500 miles away — the distance between Boston and San Francisco. How did the virus spread so far without anyone noticing?