colorado river

Ryan Heinsius

U.S. Interior Secretary Ryan Zinke traveled to Grand Canyon National Park today to make announcements following revelations of widespread sexual harassment of Park Service employees. KNAU’s Ryan Heinsius reports from the South Rim.


Bill Hatcher, Sonoran Institute

Officials in the U.S. and Mexico have signed a binational agreement aimed at staving off water shortage on the Colorado River and restoring the delta ecosystem. KNAU’s Melissa Sevigny reports.


Martin D. Cligan

Today, we bring you the profile of a woman who’s been fighting to protect wilderness for most of her nearly 100 years. Katie Lee—activist, folksinger and native Arizonan—was on the forefront of the fight to stop the construction of Glen Canyon Dam and the subsequent flooding of Glen Canyon. Katie Lee lost that battle, but she never let go of her fervor to save wild places. Her grit continues to inspire young activists around the world. KNAU’s Gillian Ferris has this profile of The Goddess of Glen Canyon. Just a heads up … this piece contains some colorful language. 


(AP Photo/Gregory Bull, File)

The United States and Mexico have agreed to renew and expand a far-reaching conservation agreement that governs how they manage the overused Colorado River, which supplies water to millions of people and to farms in both nations, U.S. water district officials said.

Grand Canyon West

Republican Senators John McCain and Jeff Flake have reintroduced a bill that would settle claims by the Hualapai Tribe to the Colorado River. Supporters say the deal is crucial for economic development on the reservation. KNAU’s Ryan Heinsius reports. 


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