Thanks to Friends of the Verde River, a critical riparian habitat near Fossil Creek in Arizona is getting a chance to ...

A coalition is working to add federal protections to the Upper Verde River and Sycamore Creek via a Wild and Scenic River ...

As Phoenix emerges from its hottest year on record, President Donald Trump signed a series of orders designed to expand U.S. fossil fuels ... The orders could affect Arizona through their impact ...

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Trump declared an unprecedented “national energy emergency,” designed to let him sideline environmental regulations, boost fossil fuel production, and fast-track energy projects. The Trump ...

Every year the world-renowned Tucson Gem, Mineral & Fossil Showcase is like a time portal, a trip around the world, and a treasure hunt all rolled into one. Every winter, more than 65,000 guests from ...

The orders’ impact on Arizona will not be immediately clear, analysts and experts say. In the long term, however, they are likely to worsen the effects of climate change by increasing global emissions ...