A U.S. health agency is speeding up clinical trials of a possible vaccine against the deadly Ebola virus that so far has killed more than 1,500 people in West Africa. If successful, the next step would be a larger trial in countries where the outbreak is occurring. VOA's Carol Pearson has more.
You might have seen a tandem bike or even ridden one yourself. The two-seaters are now becoming popular among blind people. In many U.S. cities and elsewhere around the world, the blind are buying tandems and then recruiting sighted partners to get them on the road. VOA’s Rosanne Skirble meets up with a cycling club that accommodates blind bikers in the Washington suburbs.