United States

In case you're keeping count, the science portion of this year's Nobel Prizes was given to nine scientists, seven of whom are American.
Compared to the U.S. national average, the homicide rate was 54% lower for whites, 14% lower for Hispanics, and 267% higher for blacks. Put another way, the homicide rate among African-Americans is nearly quadruple that of the national average.
Several years after Obamacare was approved, healthcare costs continue to rise in America. The question of why – and, perhaps more importantly, how much of these costs should be covered by the government – continue to spark intense political debate. New research may shed some light on this issue.
Results of a recent "right track-wrong track" poll of Americans aren't just negative; they are overwhelmingly and embarrassingly negative. Moreover, the idea that the nation has been heading in the wrong direction has been holding sway for years. Pessimism is in high gear, and at the center of this perfect storm is social media.