Under the Clean Air Act, commercial trucks, school buses, and vehicles in federal emissions testing areas still need regular inspections.

Legislators are considering major changes to DOTD, including creating a new, independent office outside the department to ...

A Georgia man is accused of threatening to harm Director of National Intelligence Tulsi Gabbard and her family, prosecutors said Monday.

Natural gas distribution pipelines play a vital role in delivering natural gas from intrastate and interstate transmission pipelines to consumers through small-diameter pipelines. The natural gas ...