Colstrip is one of nearly 50 plants to receive the exemption under a proclamation signed last week by the president.

Lingering smoke from prairie fires left air quality being temporarily deemed unhealthy the morning of April 16 in the Topeka area.

Colstrip is one of nearly 50 plants to receive the exemption under a proclamation signed last week by the president.

Prescribed burns literally fight fire with more fire. Often referred to as "beneficial fires," they target areas at risk for ...