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 ...

A Southwest Airlines pilot was arrested Wednesday at a Georgia airport just before takeoff and accused of driving under the ...

David Paul Allsop, 52, of Bedford, New Hampshire, faces a DUI charge following his arrest at Savannah/Hilton Head ...

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

Hino Motors will plead guilty to submitting false emissions data to regulators for more than 100,000 heavy-duty trucks. The ...

Duffy said he would allow the Transportation Department to follow the evidence regarding Tesla and not interfere, even in the face of political pressure.

The California Air Resources Board (CARB) has scrapped its controversial rule that would have required the use of zero-emissions ...

The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest ...

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