I didn’t mind the cheering of sports teams, but I did find the noise pollution from the 2 Freeway ... its 59th car-free open streets event from 9 a.m. to 4 p.m. Sunday with a 4.75.- ...

My journey with group-tour operator Collette begins in Helsinki, where light pollution makes seeing a ... even higher on the map than Iceland. Walking across snow from the plane to the small ...

Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump ...

The new report says that 85 million people in the US live in an area with a failing grade for year-round particle pollution, the second-highest number of people with such exposure since the report ...

The new report says that 85 million people in the US live in an area with a failing grade for year-round particle pollution, the second-highest number of people with such exposure since the report ...

Cities in California make up a significant proportion of the country's most polluted metropolitan areas when it comes to air quality, according to a new report.