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

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks — als ...

A city's Zero Emission Zone (ZEZ) is "not about attacking motorists", supporters of the traffic measures have said.The final ...

Backed by the powerful corn lobby, Marquis Energy’s push to bury carbon emissions underground has sparked a fierce debate in ...

In a surprising development, the Maharashtra government is considering the possibility to ban petrol and diesel cars in the ...

European carmakers are urging Brussels to ease regulations to help them avoid buying carbon credits from rivals at ...