Woman dies while hiking in triple-digit heat at Grand Canyon
In the summer, temperatures on exposed parts of the trail can reach over 120 degrees in the shade.
Grand Canyon
Woman dies hiking from Grand Canyon rim to river and back in a day
The National Park Service says the Indiana woman became "pulseless" after emergency personnel reached her on the trail and resuscitation efforts failed.
Wisconsin man dies while hiking in the Grand Canyon
The 56-year-old man was on a day hike to the Colorado River and back, park officials said.
Nature: Grand Canyon National Park
We leave you this Sunday morning not far from tonight's Super Bowl, on the south rim of Grand Canyon National Park in Arizona. Videographer: Scot Miller.
Grand Canyon "offensive" hiking stop renamed to honor tribe
The last member of the Havasupai Tribe was forcibly removed from the spot nearly 100 years ago. Now, the "guardians of the Grand Canyon" are reclaiming its name.
Tourists rescued from Grand Canyon caverns
A group of Grand Canyon tourists were stranded about 200 feet underground for about 30 hours. They got stuck inside the caverns when the tourist attraction's only elevator broke down. No injuries were reported.
Tourists rescued from Grand Canyon Caverns after nearly 30 hours
The tour group was stuck at the bottom of the cavern due to a malfunctioning elevator.
Woman backpacking in Grand Canyon National Park dies in triple-digit heat
Temperatures hit 115 degrees the day Delphine Martinez's body was found, the National Park Service says.
Man falls to death on Grand Canyon National Park's North Rim
The 44-year-old man fell about 200 feet.
Ancient fish threatened by predators, including "public enemy number one"
The river's declining water levels may soon allow a group of nonnative fish to access the areas where the biggest groups of humpback chub remain.
Woman dies after falling into Colorado River at Grand Canyon
It happened in Grand Canyon National Park, where officials said she got swept away by the river's rapid currents.
Utah woman on boating trip dies after fall at Grand Canyon
Margaret Osswald, 34, is the fourth person to die this year within Grand Canyon National Park, a spokeswoman said.
Colorado woman dies after falling into rapids at Grand Canyon
Boaters pulled Mary Kelley out of the water but their administration of CPR and subsequent resuscitation efforts by park rangers were unsuccessful, officials said.
California couple at center of surrogacy scandal arrested
Live
Iran's Houthi allies deny losing ground as Mideast crisis engulfs Yemen
Investigation
The life and travels of an alleged Chinese agent in the U.S.
U.S. troops on Okinawa facing curfew, alcohol ban after murder charge vs. Marine
Christa Pike is conscious, speaking after botched execution, attorneys say
Exclusive
Former Cornell frat members ask university to clear their names
Fort Hood shooter Nidal Hasan to be executed Dec. 3, email states
In Maine Senate debate, Collins and Jackson both criticize Trump — but spar over how
