A plan to address a shrinking supply of water on a river that serves 40 million people in the U.S. West is headed to President Donald Trump.
The endangered Mexican Gray Wolf is still endangered — for now.
Lone surviving egg of bald eagle pair won't hatch this year.
On April 3, Grand Canyon Railway, in consultation with the National Park Service (NPS), will be applying herbicide along the railroad tracks including those within Grand Canyon National Park.
Seven states that rely on a major waterway in the U.S. West have finished a years-long effort to create a plan to protect the Colorado River amid a prolonged drought, the federal government declared March 19.
Proposed expansion to be completed in phases
Sitting back from State Route 64 just south of Tusayan, Ten X campground offers visitors eager to experience Grand Canyon National Park a placid alternative to the park’s camping accommodations.
Two endangered Mexican wolves have been removed from the wild and are undergoing testing to determine if they're behind a string of livestock deaths in southwestern New Mexico, marking the latest wrinkle in the strained effort to return the predators to the American Southwest.
As Grand Canyon National Park focuses on sustainability in its centennial year, park concessioners have stepped up their environmental game to support the park’s iconic natural resources.
U.S. wildlife officials plan to lift protections for gray wolves across the Lower 48 states, re-igniting the legal battle over a predator that’s running into conflicts with farmers and ranchers as its numbers rebound in some regions.
Cave explorers from Colorado recently surveyed 594 feet in Wind Cave National Park, bringing the total length of surveyed passages to 150 miles.
The National Park Service is conducting an investigation into whether employees and visitors at Grand Canyon National Park were exposed to unsafe levels of radiation.
Calling a measure to permanently ban uranium mining near the Grand Canyon just and overdue, Rep. Raul Grijalva (D – Tucson) stood before a full house Feb. 23 at Grand Canyon to announce the Grand Canyon Centennial Protection Act.
Season of change?
According to a recently-released report, communities surrounding the North Rim of Grand Canyon National Park could see an economic impact of about $14 million per year to the region if the national park extends its open season by four weeks.
Arizona environmentalists say they have filed a notice of intent to sue and compel the U.S. Fish and Wildlife Service to expand critical habitat for Arizona’s highly endangered Mount Graham red squirrel.
The National Park Service is conducting an investigation into whether employees and visitors at Grand Canyon National Park were exposed to unsafe levels of radiation after an employee raised the alarm Feb. 11.
Forest Service environmental studies projected to begin in late summer
After listening to key input from local residents and stakeholders, the Tusayan trail master plan is on-schedule and moving forward, with Phase two scheduled to begin later this year.
After months of gridlock, the Senate overwhelmingly approved a bill that permanently authorizes the Land and Water Conservation Fund, a program that has sent almost $240 million to Arizona for parks and open space projects.
Residents of Alpine, Arizona, Reserve, New Mexico and surrounding areas may notice a low-flying helicopter in the region between Feb. 7 and Feb. 20 as biologists conduct their annual Mexican wolf population survey and capture.
Environmentally conscious options abound at Grand Canyon National Park, and drivers of electric vehicles can now find charging options at Yavapai Lodge.
Two states in the U.S. West have work to do on a plan to combat the shrinking supply of Colorado River water that 40 million people depend on but that's threatened by a prolonged drought, a federal official said Feb. 1.
National park visitors cut new trails in sensitive soil.
While Earth was a tad cooler last year than the last couple of years, it still was the fourth warmest on record, a new analysis shows.
The Arizona Livestock Loss Board is now allowing ranchers to seek grant funding to assist in employing measures designed to prevent conflicts between cattle and Mexican wolves.
Fighting nature with nature seems like a good idea — unless nature doesn’t care about geography.
For several Native American tribes, the Grand Canyon is their home.