The environmental group is clearly seen as a threat to oil and gas interests and is a high-profile target for increasingly common efforts to silence opposition.

Proposed changes to mining laws could turn the North Dakota's coal into more than just a source of energy, but landowners call the measure, which would affect existing contracts, unconstitutional.

Part wildlife sanctuary and part Wild West, Theodore Roosevelt National Park is a vast landscape of hills, prairies, and ...

As Australia confronts biodiversity loss, this research underscores the importance of listening to those who know Country ...