More problems have been found at the Cambria County site. DEP has ordered the company to stop injecting gas into its storage wells and submit a clean-up plan.
Researchers looked at millions of Medicare records and found elderly people living downwind of fracking sites had a 3.1 percent increased risk of dying prematurely.
For naturalist Chuck Tague, bluets, a wildflower also known as innocence or Quaker ladies, became a symbolic part of the landscape at the Flight 93 crash site in southwestern Pennsylvania.