Three nonprofits hope to force the federal government to regulate hydrogen fluoride more strictly. The chemical is still used at a Delaware County refinery.

How much, where it is and how dangerous it may be are questions the state Department of Environmental Conservation and U.S.

The cheapest Toyota is the base Corolla LE, which costs $23,520. However, the $25,020 Corolla Hybrid LE may be better value ...

Americans did better on aerobic and strength goals But the annual ranking found some worrisome trends on air quality and food insecurity.

The joint enforcement operation was carried out by officials of the Lagos State Environmental Sanitation Corps, also known as ...