Impacts tucson.com UA oceanographer part of study that modifies views on Southern Ocean's climate role Antarctic ocean's ability to absorb pollution has impact on Arizona.
tucson.com UA oceanographer part of study that modifies views on Southern Ocean's climate role A group of scientists has new findings suggesting the Antarctica's Southern Ocean - long known to play an integral role in climate change - may not be absorbing as much pollution as previously thought.
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