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Permafrost: Everything You Need to Know

GuideArcticMelissa Denchak

The “permanently” frozen earth at our planet’s poles and in other cold climes is thawing, with big consequences to our climate, ecosystems, and health.

Super Pollutants’ Supreme Test: Can EPA Stop Use of HFCs?

Expert BlogDavid Doniger
A lower court blocked EPA from curbing use of the super climate pollutants called HFCs, even though safer alternatives are now available. The ruling is a train wreck for the Clean Air Act's 25-year-old "Safe Altermatives Policy." Will the Supreme…

U.S. Universities to Canada: Protect the Boreal Forest

Expert BlogCanadaCharlotte Adams

In a letter sent Friday, sixteen student environmental groups, student governments, and sustainability coordinators from colleges and universities across the U.S. urged Canadian federal and provincial government officials to safeguard the globally-important Canadian boreal forest.

Companies Call for Protection of Canada's Boreal Forest

Expert BlogCanadaCourtenay Lewis

Seventeen companies with a combined annual revenue of over $35 billion, representing a range of sectors using paper and pulp products, sent a letter to McKenna, Couillard, Notely, and Ford calling for Canada to act to protect boreal caribou and…

Alaska Ad: First Quantum Was Right to Dump the Pebble Mine

Expert BlogTaryn Kiekow Heimer
Groups ran a full-page ad in the Anchorage Daily News celebrating First Quantum Minerals’ departure from the controversial Pebble Mine—a colossal gold and copper mine proposed at the headwaters of Bristol Bay’s legendary salmon runs.

Orca and Human Families

Expert BlogGiulia C.S. Good Stefani
June is orca month, and it is a time to celebrate these magnificent animals. Orca L92 (or Crewser) was reported dead on Monday. He was an adult male in his prime, and he most likely died of starvation. I want…