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The Army Corps of Engineers and the EPA are teaming up to clean up contamination from an old mine and smelter site in Dewey-Humboldt.
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The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate change take their toll on the beloved pollinator.
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Fees associated with visiting some of the state parks will increase.Arizona State Parks and Trails says the rise in costs stems from several factors including inflation and the addition of new amenities.
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A co-management plan is operating at Utah’s Bears Ears National Monument, and Kate Magargal, an anthropologist at the University of Utah, explains new research about it on The Show.
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As one of his first in-office moves this week, Interior Secretary Doug Burgum is calling for the review and potential rollback of protections on federal lands, including national monuments.
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More than 30 animals in Tucson have died in what appears to be intentional poisoning. Arizona Game and Fish reported the deaths of three pet dogs and at least 35 wild animals near Pantano Wash.
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Sometimes the connections we make between disparate things are less than obvious. For Debra Edgerton, the connection between algae and society seemed innate when she looked at the microorganisms through a microscope.
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Among the executive orders President Donald Trump has issued during the start of his new term are a few that affect public lands, mainly dealing with energy and energy production.
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Rising costs and cancellations by insurers citing wildfire risks have garnered attention in California, where many Los Angeles County residents are struggling to recover from deadly wildfires. It's a problem in Arizona, too.
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Arizona’s drought conditions are becoming worse after an extremely dry summer, fall and winter. But Salt River Project reports its reservoirs remain at sustainable levels.