Top Storycommons.wikimedia.org EPA tightens rules on pollution from vans, buses and trucks For the first time in decades, the agency has restricted nitrogen dioxide emissions from heavy vehicles.
Solutions German court says Frankfurt must ban older diesel cars Frankfurt, Germany's financial center, must ban highly-polluting, older diesel vehicles from the city center from next February as part of a plan to improve air quality, the country's administrative court ruled on Wednesday.
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
A Pennsylvania fracking company with more than 2,000 environmental violations selected for federal environmental justice funding
