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

The rule aimed to end sales of new fossil-fuel-powered trucks by 2036 and require large fleets to transition to electric or ...

The leaders of the “Department of Government Efficiency” vow to undo thousands of federal rules, but they face obstacles and ...

A Southwest Airlines pilot was arrested at a Georgia airport and accused of DUI on Wednesday. A Transportation Security ...

A Southwest Airlines flight bound for Chicago was delayed for multiple hours after a pilot was arrested and charged with DUI ...

The federal government alleges Meyer Distributing violated the Clean Air Act by offering and selling devices meant to bypass ...

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

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 ...

The lawsuit alleges Southwest illegally operated chronically delayed flights and disrupted passengers' travel plans.

European Union cities are unlikely to meet stricter air quality and noise pollution targets in the coming years, the European ...