WASHINGTON (AP) — President Donald Trump on Wednesday announced a proposal to weaken vehicle mileage rules for the auto ...

The video shows a group of people standing on the rooftop of a high-rise building, using a pipe to spray water in the air.

New draft plan targets fossil-fuel-dependent enterprises, but experts warn tax policies on clean energy remain contradictory.

Stanford researchers found that gas stoves expose Americans to surprisingly high levels of nitrogen dioxide—often matching or ...

Measures include water sprinklers, expert committees, BS-4 vehicle restrictions, and vacuum litter pickers. The government ...

Review meet stresses action plans for NCR, tackles congestion hotspots and monitors device pricing while states prepare ...