Officials have made 'outrageous' demands to Americans, ordering them to turn out lights and rive slower to reduce air ...

Amazon and Target will have some company in October. Walmart announced Thursday that it will be holding a “Walmart Holiday ...

One effective way to tackle them: Invest in an air purifier. These handy devices usually don't come cheap, but Amazon is ...

The Ukrainian capital topped a list of the most polluted major cities early on Friday in a real-time Swiss database.