Under a proposed consent decree, the plants’ owners would have until 2028 to complete the upgrades with periodic deadlines ...

OMAHA, Neb. — A coalition of environmental groups challenged the federal permit for the Keystone XL oil pipeline in court on Thursday because they say additional environmental scrutiny is needed. The ...

The future of the Keystone Sanitary Landfill is about to be in the hands of the Pennsylvania Environmental Hearing Board. Nearly three years after the state Department of Environmental Protection ...

After a wave of recent complaints, the state Department of Environmental Protection admonished the Keystone Sanitary Landfill this week for not effectively controlling its odors. The DEP received ...

High school students from Lackawanna and Wyoming counties participated in the annual Pennsylvania Envirothon Competition on Wednesday at the Keystone College campus. At the Envirothon, teams of five ...

Unauthorized road construction, tree removal and the damaging of wetlands at Keystone Resort will require further environmental review by the U.S. Forest Service, Vail Resorts confirmed on Thursday.

The proposed Keystone XL pipeline is “unlikely to have a substantial impact” on global climate, the U.S. Department of State concluded in a 2,000-page draft review issued March 1. In addition to ...

The State Department says that production of Canadian tar-sand crude, which has a bigger greenhouse gas footprint than other types of oil, is unlikely to be increased if the goes ahead — and therefore ...

KANSAS CITY, Mo. — Cleanup in the days since a section of the Keystone pipeline in northern Kansas burst and spilled 14,000 barrels of crude oil started with extracting the oil itself. The ...

Environmental groups have spent the past few years building a “firewall” in the Senate to support environmental policies ranging from gases”>greenhouse gas emission regulations to conservation and to ...

WASHINGTON -- In a setback for the Trump administration, a federal judge has blocked a permit for construction of the Keystone XL oil pipeline from Canada and ordered officials to conduct a new ...