Grand Canyon National Park superintendent Christine Lehnertz notified park employees on March 14 that she was resigning, effective March 31. This comes weeks after a four-month investigation turned up no wrongdoing and found a series of 2018 allegations against her to be "unfounded."
In 2017, the Trump administration announced that it was shrinking the iconic Utah national monument by nearly 50 percent. Leath Tonino devised a sketchy 200-mile solo desert trek, following the path of the legendary cartographer who literally put these contentious canyons on the map.
Behind the Herculean effort to create a scientifically accurate cartographic masterpiece
As the country's second most popular park turns 100, Grand Canyon faces an unprecedented number of existential threats. Eight experts weigh in on the major changes it will undergo during the next century.
I learned the hard way that lying to your kids backfires
What the new data says about how long the average hiker takes, what they drink, and how tired they get
Grand Canyon National Park is turning 100 in 2019. Here's how to make the most out of a visit, from hiking to boating to biking to camping and so much more.
Taylor Nowlin came out of nowhere to break Ida Nilsson’s brand-new record by over three minutes
This video from Google Maps follows a group of five blind kayakers through the Grand Canyon
Five years ago, the Swedish runner was beset by long-term injury. This past weekend, she set a new bar for traversing one of the most iconic landmarks in the U.S.