Grand Canyon

Top Republican lawmakers have no legal right to try to undo the designation of nearly a million acres of federal land near the Grand Canyon as a national monument, the state's top two Democrat elected officials are charging.

In the 1930s Elzada Clover and Lois Jotter wanted to gather and catalogue plants in the Grand Canyon, and while the details of their journey are amazing – how they became scientists, faced sexism and danger, and changed the field of botany is equally as engaging.

Arizona Edition Friday is KAWC's weekly look at topics and people shaping the community, with insightful conversations and in depth reporting from the field.

A major step has been taken on setting a permanent moratorium on new uranium mining claims on just more than one million acres of federally protected…

The latest Conservation in the West Poll is a survey of 2,800 registered voters in seven Western states, including Arizona. The questions cover a range of…

This year the group American Rivers has classified the Colorado River as the most threatened river in the United States, in part because of two proposed…