For the West’s drinking water, wildfire concerns linger long after smoke clears

Wildfires don’t just cause problems while they’re burning. For municipal drinking water systems, fires are felt for years after they’re snuffed out.


As Western fires burn, focus narrows on forest management. But it’s easier said than done.

The massive fires that have burned this year don’t just alter forests, they impact water supplies. But a record-breaking wildfire season could refocus efforts to better manage forests.


Fire damage, ‘smoke taint’ add to challenges for Napa wineries during peak of harvest

LOS ANGELES – Napa Valley wineries have combated smoke taint, coronavirus restrictions and wildfire destruction in 2020, requiring experts to look at the future of wine and the impacts of climate change.


As Jupiter dazzles in the night sky, new research suggests its moons are warming each other

PHOENIX – A recent study at the University of Arizona helped researchers understand how “tidal heating” among Jupiter’s many moons is raising their temperatures.


Hot up ahead: Arizona will have more ‘extreme heat’ days, researchers say

PHOENIX – A new Arizona State University study finds climate change and urban development will increase extreme heat for Arizona, and other cities, over the coming decades.


Sharpshooters could target Grand Canyon bison by 2021 under herd plan

WASHINGTON - State and federal officials have agreed on a plan that includes bringing in volunteer sharpshooters to cut the number of bison on the North Rim of the Grand Canyon, perhaps as early as next year.

Bison

Climate change likely to keep hammering Colorado River’s biggest reservoirs

The Colorado River’s biggest reservoirs don’t have much relief in sight, according to a new model from the Bureau of Reclamation. Because of this year’s hot and dry conditions, the model shows an increasing likelihood of an official shortage on the river in the next five years.


Sen. McSally, Mark Kelly clash over issues ranging from COVID-19 to border security in Senate debate

PHOENIX – Martha McSally and challenger Mark Kelly clashed over border security, COVID-19 response, and China in the only public debate of the 2020 U.S. Senate race.


California condor release watched virtually around the world

On Saturday, the Peregrine Fund held its annual California condor release virtually, releasing four condors into the population of about 500 in the world.


Feds cite safety for Quitobaquito closing; critics see other motives

WASHINGTON - The National Park Service cited public safety concerns for its decision this week to prohibit access to a sacred Tohono O'odham site, a move that comes amid rising tensions between border wall protestors and federal agents.


Arizona expected to clear over the next few days, but smoke could return

PHOENIX – Meteorologists predict less smoke in Arizona for the next few days, but it could return as wildfires continue to ravage large parts of California, Oregon and Washington.


Feds reaffirm western yellow-billed cuckoo’s threatened species status

WASHINGTON - Federal officials said Wednesday that the western yellow-billed cuckoo should remain a threatened species, rejecting an appeal by miners, ranchers and other groups that claimed the bird no longer needs protection.