Cape Girardeau faces mounting challenges with its aging water system, prompting a ballot proposal to raise the cap on annual ...

The latest release of the U.S. Energy Information Administration’s (EIA) annual U.S. Energy-Related Carbon Dioxide Emissions ...

We need your help to keep our state free and make sure the skies belong to the people — not to private contractors, corporate ...

The U.S. Environmental Protection Agency last week told Maryland regulators that an air quality permit issued for an offshore wind project near Ocean City was not valid.

"Our national parks are among the most unifying and cherished places in the country. They deserve more investment, more ...

The ultraviolet index measures the intensity of the sun's harmful rays. Learning how to read it can help you protect your ...

From the opening of a $35 million PFAS treatment plant in Stanton to growing concerns about pollution in the Christina River, ...

"I think this is going to be the next blockbuster moment on Capitol Hill," said WTOP Capitol Hill correspondent Mitchell Miller.

The Senate has yet to release its Interior-EPA bill but is proceeding with fiscal 2026 bills on a bipartisan basis, setting ...

Researchers who study the toxic compounds voiced concerns about looming changes to EPA's Office of Research and Development.

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events (including everything from Summerfest to the Milwaukee Film Festival), access ...

Rivian faces $483 million in annual revenue headwinds and loss of regulatory credits, erasing >100% of its gross profit. Read ...