An estimated 72 million Americans, often people of color or with low incomes, live near truck routes that expose them to pollution resulting in higher rates of respiratory and cardiovascular illnesses and premature death.

As a court battle heats up over California’s zero-emission truck regulations, a group of manufacturers have committed to follow the rules even if they’re overturned.

More than three dozen states have taken sides in a court fight over the EPA's reinstatement of California's strict tailpipe emissions standards.

Securing the energy transition and supporting the growing green economy were top themes at the World Economic Forum Annual Meeting in Davos.