World leaders Saturday added their weight to a push to eradicate polio, pledging millions of dollars in new funds to bring an end to the crippling and potentially fatal disease.
CHICAGO (Reuters) - Crop scientists in the United States, the world's largest food exporter, are pondering an odd question: could the danger of global warming really be the heat?
WASHINGTON — The search for the world's first malaria vaccine received a boost Tuesday with the release of early results from a major clinical trial showing it cut risk by about half in African children.
PARIS — A scheme in six Indian states that concentrated safe-sex campaigns on a few niche groups prevented 100,000 HIV infections over five years, according to estimates published in The Lancet on Tuesday.
WASHINGTON (AFP) – An annual survey of the rule of law around the world released Monday sees weak protections for fundamental rights in China, "serious deficiencies" in Russia, and problems with discrimination in the United States.
WASHINGTON (AFP) – Microsoft billionaire and philanthropist Bill Gates joined a top US official Tuesday in urging rich nations to invest in the world's poor farmers to help end hunger -- a move he said would also help improve food security.