Dams throughout the Colorado River watershed create barriers and alter flows that make life harder for native fish. For decades, millions of dollars have been spent on recovering the river’s fish species on the brink of extinction.
Caves in the Great Basin of Nevada and Utah tell a story linking climate change to a “worst-case scenario” with potential impact on 56 million water users in the West.
PHOENIX – Researchers in the Petrified Forest National Park have discovered a new species of prehistoric reptile that offers a glimpse into Arizona’s past.
WASHINGTON - The Trump administration cited national security for its efforts to boost uranium mining, but environmentalists saw it as an attempt to mine near the Grand Canyon. President-elect Joe Biden may shut that door for good.
PHOENIX – Google’s self-driving company, Waymo, introduced a fully driverless ride hailing service to parts of the East Valley this fall. Arizona in Focus looks at how today’s decisions will shape the future of autonomous vehicles.
PHOENIX – New radar data from the Mars Express spacecraft reveals three saltwater lakes below the surface of the red planet. In this episode of Arizona in Focus, we look at what the lakes might be like and whether they indicate life.
PHOENIX – Queen palm trees, widely used in landscaping in metro Phoenix, have become a victim of Arizona’s record-breaking heat in 2020.
This year the sprawling western river basin saw a dry spring, dry summer, dry fall, and now – a dry start to winter. So far, this has been among the driest years on record for portions of Colorado, Utah, Arizona and Nevada.
Climate change and growing population across the Southwest are pushing Lake Powell to historic lows and revealed some long-lost features along the Colorado River.
ALPINE – With fewer than 200 Mexican wolves living wild in Arizona, biologists on the ground and in Missouri have helped implement a cross-fostering program to increase the genetic diversity of wolf packs.
PHOENIX – Researchers discovered at Biosphere 2 near Tucson that tropical forests may be more resilient to warming temperatures than originally thought, but they are still facing other negative effects of climate change.
WASHINGTON - For the fifth straight year, the Community Heating Resource Program is helping Navajo residents stay warm through fall and winter months by distributing coal to tribe members for free from the Navajo Mine - one ton at a time.