Wildfires in western United States and Canada cause severe air pollution as far as New York City

Wildfires raging across the United States and Canada, on Tuesday have caused harmful air pollution as far away as New York City. In 13 western states, more than 80 large active wildfires have charred almost 1.3 million acres of drought-parched vegetation in recent weeks, an area larger than Delaware, according to the National Interagency Fire […]