Butterfly populations are plummeting across the United States

Despite high employment rates, Black immigrants in the United States more likely to be uninsured, USC study shows - EurekAlert

United States dementia cases estimated to double by 2060

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.