New EPA guidelines require new HVAC systems to use certain refrigerants, which will increase the cost of new systems by 30-50 ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.

Federal Aviation Regulations (FAR) § 61.56 states that a flight review must include one hour of flight training and one hour of ground training at a minimum. The ground review should cover ...

But experts say slashing federal regulations could be easier ... Critics have pointed, for instance, to aviation regulations that appear to let Boeing set its own rules for aircraft safety ...

Lee Zeldin, President-elect Donald Trump's nominee to head the Environmental Protection Agency, is promising to preserve a ...

Transportation Secretary Pete Buttigieg said airlines have a legal obligation to ensure that their schedules list realistic ...

The creation of the list of five toxic air contaminants is the result of a years-long effort from environmentalists and ...