U.S. health officials are telling Americans to take precautions if they travel to Uganda because of an Ebola outbreak.
The outbreak marks Uganda's eighth from an Ebola virus. The first confirmed case in the outbreak was a nurse at a hospital in the nation's capital, Kampala, who contracted Ebola on Jan. 20 or Jan. 21 ...
Near the end of the age of dinosaurs, a bird resembling today's loons and grebes dove for fish and other prey in the perilous waters off Antarctica. Thanks to a nearly complete fossil skull, ...