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An Italian company and the Town of Tusayan have submitted a new proposal to the U.S. Forest Service for a development project near the South Rim of the…
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This week the Trump administration announced revisions to the Endangered Species Act, which allow the government to present the economic costs of…
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Conservationists have filed a lawsuit against the Trump administration over oil and gas permits issued on federal land in Navajo and Apache counties.…
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Long before the Grand Canyon was a national park it was home to many Indigenous communities—some of whom still live there. This weekend that history will…
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The coal-burning Cholla Power Plant near Holbrook is slated to close in 2025. One of the owners, Arizona Public Service Company, is considering converting…
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Three Native American tribes went to court Wednesday to oppose a planned open-pit copper mine in southern Arizona.A complaint, jointly filed in U.S.…
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Fifty years ago, a World War Two glider pilot and Sierra Club board member started a successful business offering dory trips down the Colorado River in…
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Twenty five environmental groups are calling on federal wildlife officials to release three captive-raised Mexican gray wolf packs into the wild. KNAU’s…
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A proposal by the U.S. Interior Department would increase domestic mineral production on public lands. KNAU’s Ryan Heinsius reports, it classifies uranium…
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The Trump administration is considering lifting a ban on uranium mining near the Grand Canyon. KNAU’s Ryan Heinsius reports, the 20-year moratorium…