Las Vegas Sun

April 16, 2024

Environment

  • In this March 1, 2010, file photo, from the U.S. Fish and Wildlife Service, a bi-state sage grouse, rear, struts for a female at a lek, or mating ground, near Bridgeport, Calif.
    Bi-state sage grouse considered for threatened status, again
    For the third time in a decade, federal wildlife officials are contemplating whether the bi-state sage grouse deserves protection under the Endangered Species Act. Conservationists blame “political gamesmanship” for leaving the bird in regulatory limbo since 2013. The U.S. Fish and Wildlife Service said ...
  • The Lavender pit mine, where a copper operation ceased in 1974, sits outside Bisbee, Ariz. U.S. Sens. Catherine Cortez Masto, a Nevada Democrat, and Jim Risch, an Idaho Republican, introduced a bill Tuesday to ensure mining companies can use lands neighboring their federal claims to dump waste as they always had before a federal appeals court adopted a stricter interpretation last year of a 150-year-old law. Envronmental groups say the legislation is a giveaway to the mining industry.
    Cortez Masto bill seeks to codify 150-year-old mining law; environmentalists balk
    Last year, the San Francisco-based 9th U.S. Circuit Court of Appeals blocked the Rosemont copper mine in Arizona because the company couldn’t prove it had mineral rights on adjacent land where it planned to dispose of the rock waste ...
  • An airplane takes off from McCarran International Airport as hotel-casinos on the Strip are partially shrouded in haze in this Sun file photo from 2001.
    Las Vegas gets F for air pollution, but grading system disputed
    Ozone levels in the Las Vegas area have improved over the last three years, but other pollution has gotten worse, according to the American Lung Association. Still, Las Vegas received a ...
  • Carver Cammans installs cloud seeding equipment Saturday, Dec. 3, 2022, in Lyons, Colo.
    Cloud seeding catching on amid Rocky Mountain drought
    Garrett Cammans and his brothers sometimes don't talk about their toughest moments on the job in the cloud seeding business, like the time when one of them got stuck in deep mountain snow and had ...
  • The Colorado River is framed by blooming wildflowers on Thursday, April 13, 2023, near the Lake Mead National Recreation Area in Arizona.
    Wet winter gives way to colorful 'Superbloom' in U.S. West
    The tiny rain-fed wildflowers, no bigger than a few inches, are so vivid and abundant across California this year that their hues of purple and yellow look like paint swatches from space. From the mist-shrouded San Francisco Bay area to the deserts of Arizona near the Mexican border, there are flashes of color popping up after ...
  • People walk toward the temple at Burning Man near Gerlach on the Black Rock Desert on Aug. 31, 2012.
    Burning Man cheers county's overturning geothermal permit
    County commissioners have rescinded an energy company's permit to drill exploratory wells for a geothermal project in the Nevada desert near the site of the annual Burning Man counterculture ...
  • U.S. Senator Jacky Rosen, Clark County Commissioner Justin Jones, and leading public health, environmental justice, and climate advocates tour local solar business Sol-Up in Las Vegas, to tout the historic federal investments across the state of Nevada to cut greenhouse gas emissions and bolster the regions clean energy economy. Wednesday, April 12, 2023. Brian Ramos
    Nevada US senator, in visit to Las Vegas solar panel retailer, touts clean energy incentives
    The way U.S. Sen. Jacky Rosen sees it, Las Vegas has the potential to be more than just the entertainment capital of the world.
  • A bathtub ring on the rocks surrounding Lake Mead shows its declining water level on March 6, 2023. The reservoir, which in 2000 had been nearly full, now stands at just 28% of full capacity. Runoff this spring and summer from above-average snowpack in the Rockies should raise Lake Mead’s level by 20 to 30 feet, still well below half its capacity.
    Colorado River gets some relief, but long-term water crisis remains
    The heavy snow blanketing the Rocky Mountains offers some limited relief as water managers representing seven states and the federal government continue to weigh options for cutting ...
  • Smoke from California wildfires obscures the view of Strip casinos in Las Vegas Saturday, Aug. 7, 2021. The Clark County Department of Environment and Sustainability has issued an alert for smoke and ozone due to the wildfire smoke.
    Air quality in Clark County is at risk; ozone warning issued through September
    Wildfires, vehicle pollution and high temperatures this summer could generate enough ozone gas to sicken children, elderly people and anyone with respiratory or cardiac conditions while inducing wheezing and coughing in the relatively healthy ...
  • Marty Plaskett, a hay farmer in Diamond Valley, stands near one of his irrigation pivots that's watering his alfalfa field on Sept. 2, 2022.
    To conserve, Nevada lawmakers consider buying groundwater rights
    Marty Plaskett upgraded his farming equipment and spent $60,000 on new sprinklers to conserve water, even before the rural Nevada valley where he farms alfalfa began more strictly managing groundwater. Now, Plaskett is weighing another adjustment: selling off part of his legal right to ...
  • Clark County advises awareness of wildfire smoke effects for upcoming months
    The Clark County Division of Air Quality issued today a seasonal wildfire smoke and ground-level ozone pollution advisory as the summer months approach.
  • In this photo provided by the Nevada Department of Wildlife, a Dixie Valley toad sits atop grass in Dixie Valley, Nev., on April 6, 2009.
    Geothermal developer wants to delist endangered Nevada toad
    In an unusual move that could pit two Biden administration agencies against each other, the developer of a planned Nevada geothermal power plant says it intends to sue U.S wildlife officials to overturn the endangered ...
  • Prescribed burn set for next week near Boulder Beach
    Lake Mead National Recreation Area is planning a prescribed burn near Boulder Beach and the Nevada Department of Wildlife Lake Mead Fish Hatchery next week, according to a National Park Service news release.
  • A view of Spirit Mountain during a tour of a proposed national monument south of Boulder City, Wednesday, Feb. 12, 2020. A coalition of Native American tribes, conservation groups and Searchlight residents are asking Nevada's Congressional delegation to consider the establishment of a new national monument.
    As tribes celebrate Nevada's newest national monument, governor pans ‘confiscation’
    Minutes after President Joe Biden confirmed the designation Tuesday of Avi Kwa Ame National Monument, which protects a culturally and ecologically significant swath of land that some area tribes consider their sacred cradle of humanity from development, Gov. Joe Lombardo issued a statement calling the monument status an economically unsound “federal confiscation” taken without consulting his office.
  • A rock formation is seen Nov. 12, 2021, in the Spirit Mountain Wilderness area in Clark County, where Avi Kwa Ame, also known as Spirit Mountain, is located. Avi Kwa Ame is a mountain and region that Native American tribes and conservation leaders are trying to protect and turn into a national monument.
    Spirit Mountain gets monument designation from president
    Under the new protections, access to hunting, camping and other recreational activities can continue. The land, however, cannot be used for development or mining operations.
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