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Navajo Nation Maps Drought with NASA Satellites
Tool can help observation of vast area and diverse ecologies.
Frederick Douglass Celebrated Onstage
Also on Arizona Spotlight: The imperilled future of Bears Ears National Monument; and Tucson author Edie Jarolim shares travel adventures in new book.
Study: Higher Temps Affect Colorado River as Much as Precipitation
Research shows high temperatures took 500,000 acre-feet from river since 2000.
Wildlife Officials Pleased With Growing Mexican Gray Wolf Count
Wolf count rebounds to 113 after drop the previous year.
Mime Evolves with "Tales of Transformation"
Also on Arizona Spotlight: Native American protests against DAPL continue; Adiba Nelson on "Black Futures Month"; and acclaimed pianist Nino Bakradze.
Arizona Scientists On Edge Over Trump Environment Promises
President promised to relax or eliminate many environmental protections.
NASA: Measuring Dust Can Improve Snowmelt Predictions
Better data allow better forecasts, preparations for spring runoff to Colorado River.
2017: The Year of the Hummingbird
Tucson Audubon Society holds a big celebration for the little bird.
O'odham Leaders: Plan to Build Border Wall Desecrates Sacred Land
Also on Arizona Spotlight: UA archaeologist shares new understanding of the Mayan civilization; Tucson author collects essays about Mormon women's experiences; Tucson Audubon Society pays tribute to hummingbirds.
Inside the Arizona Highways Wildlife Guide
Also on Arizona Spotlight: From the Women's March to a Political Movement; Géza Röhrig's Holocaust Remembrance
Satellites Reveal Shrinking Water, Bare Shorelines in Lower Grand Canyon
The drought-driven changes could affect recreation and wildlife.
Shrinking Lake Mead Water Levels Could Trigger Official Shortage
50 percent chance for cuts to water shares.
NAU Study: Some Success In Pine Forests With Managed Wildfires
Moderate-severity fires can restore historical conditions in certain areas.
Deep, Two-Mile Fissure Discovered Near Picacho Peak
Fissures are deep cracks in the earth caused by over pumping of groundwater.
Take a Break in Tiger's Tap Room
Also on Arizona Spotlight: An endangered species update; Digna Theatre Company combines art with human rights; Adiba Nelson essay; and sculptor Barbara Grygutis honored with new book.
Study: Lake Mead Shortage Could Slow Home Construction, Agriculture
Drought declaration would cause rationing that would affect adequate water supplies.
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