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 ...

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

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