A district court denied summary judgment for oil and gas leasing proponents and the state of Alaska in a challenge to President Biden's Executive Order No. 13990 and actions DOI took to implement the order's directive to place a temporary moratorium on implementation of a leasing program in the Arct...

The Tenth Circuit affirmed a district court ruling upholding BLM's approval of a development project on state and federal land in southwestern Wyoming. Conservation groups argued BLM violated NEPA by failing to adequately consider impacts of the project on sage-grouse populations and pronghorn antel...

The Seventh Circuit affirmed summary judgment for the Army Corps of Engineers in a challenge to its decision to continue an over century-old project that involves building river training structures to maintain the navigable channel in the Middle Mississippi River. Environmental groups argued that th...