Enbridge has been under scrutiny since 2010, when its Line 6B pipeline ruptured in southern Michigan, releasing 800,000 gallons of oil into the Kalamazoo River system. Michigan’s Democratic attorney ...

A battle over plastic—a material so prolific the UN calls the 90 percent of it that ends up as trash a pollution crisis—is under way in Florida. Coral Gables, a small city of 51,000 people ...