Tiny Coffins: Measles Is Killing Thousands of Children in Congo

Obesity affects a staggering 40 percent of adults and 20 percent of children in the United States. Researchers have discovered a previously unknown population of neurons in the hypothalamus that regulate food intake and could be a promising new target for obesity drugs.

China orbits first Guowang Internet satellites, with thousands more to come

Plastic chemicals linked to hundreds of thousands of deaths worldwide