A one-of-a-kind ecosystem lies above the bauxite Alcoa mines in Australia. The company’s request to expand is drawing ...

The 100-acre site in Erie County is being reforested through a partnership between the Western Pennsylvania Conservancy and ...

Former DEP secretary David Hess says a Senate bill is meant to punish communities that try to protect their health and ...

A one-of-a-kind ecosystem lies above the bauxite Alcoa says it needs for its future. The company’s request to expand mining in Australia is drawing objections from scientists and the land’s original ...