Secretary of Transportation Sean Duffy immediately moved to roll back fuel efficiency standards moments after being sworn in ...

Low levels of traffic-related air pollution harms the liver and may raise the risk of metabolic-associated fatty liver disease, a new study in mice suggests.

Experts warn that older cars and electric vehicles may need some extra care before hitting the road in winter.

Diesel is one of the most dangerous kinds of air pollution for human health ... California the unique ability to set its own ...

Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of ...

But as the fires burned through houses, cars and industrial areas, they spewed out vast amounts of smoke, ash and noxious ...

Thai authorities have made travel by public transport in Bangkok free for a week, the latest tactic to try to tackle soaring ...

The Supreme Court on Monday directed the strict implementation of its 2018 order to paste colour-coded stickers (to indicate ...

The seven-member committee is expected to conduct a study and submit a report with compilation of recommendations within ...