A district court granted in part and denied in part environmental groups' motion for partial summary judgment in a challenge to BLM's decision to cancel a proposed mineral withdrawal of 10 million acres of federal land previously identified as essential for the long-term health of greater sage-grous...

A district court denied a motion to preliminarily enjoin construction of a replacement for the Enbridge Line 3 oil pipeline. Native American tribes and environmental groups challenged the Army Corps of Engineers' issuance of a permit authorizing the pipeline company to discharge dredged and fill mat...

A district court granted in part and denied in part environmental groups' motion for an injunction pending appeal of the court's prior ruling denying the groups' motions to enjoin a company from undertaking construction this winter on an oil and gas project in the National Petroleum Reserve-Alaska. ...