The Nebraska Sandhills, one of the most unique ecosystems in North America, surround Valentine like a vast, grassy ocean. These grass-stabilized sand dunes cover nearly a quarter of Nebraska and ...

Although upgrading the Old Gardiner Road to current federal highway standards is one of several alternatives considered by the Park Service, it is not the one favored by the agency.

In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats ...

Some residents along the Gulf Coast are creating habitat for the endangered birds on their properties, but development, ...