The Houston Chronicle analyzed nine years of data on the city's bayou deaths to make sense of the rising trend that sparked ...

Coal Fueling Toxic Air in Bulgaria” analyzes the data revealing alarmingly high air pollution levels in Dimitrovgrad, a town ...

SFGATE is the West Coast's most-read news site and, along with the San Francisco Chronicle, is owned by Hearst. As of 2019, though, SFGATE and the Chronicle officially became two separately run ...