A few years after quitting his job to follow an ill-advised dream of becoming a guide on the Colorado River, Kevin Fedarko was approached by his friend, the National Geographic photographer Pete McBride, with a vision as bold as it was harebrained. Together, they would embark on an end-to-end traverse of the Grand Canyon, a journey that, McBride promised, would be “a walk in the park.” Against his better judgment, Fedarko agreed to the scheme. The ensuing ordeal, which lasted more than a year, revealed a place that was richer, and far more complex, than anything the two men had imagined.

438 Days is the miraculous account of the man who survived alone and adrift at sea longer than anyone in recorded history - as told to journalist Jonathan Franklin in dozens of exclusive interviews.

In the summer of 1938, botanists Elzada Clover and Lois Jotter set off to run the Colorado River, accompanied by an ambitious and entrepreneurial expedition leader, a zoologist, and two amateur boatmen. With its churning waters and treacherous boulders, the Colorado was famed as the most dangerous river in the world. Journalists and veteran river runners boldly proclaimed that the motley crew would never make it out alive. But for Clover and Jotter, the expedition held a tantalizing appeal: no one had yet surveyed the plant life of the Grand Canyon, and they were determined to be the first.

On May 24, 1869 a one-armed Civil War veteran, John Wesley Powell, and a ragtag band of nine mountain men embarked on the last great quest in the American West. The Grand Canyon, not explored before, was as mysterious as Atlantis - and as perilous. The 10 men set out from Green River Station, Wyoming Territory, down the Colorado in four wooden rowboats. Ninety-nine days later, six half-starved wretches came ashore near Callville, Arizona.

Sara Dykman made history when she became the first person to bicycle alongside monarch butterflies on their storied annual migration—a round-trip adventure that included three countries and more than 10,000 miles. Equally remarkable, she did it solo, on a bike cobbled together from used parts. Her panniers were recycled buckets. In Bicycling with Butterflies, Dykman recounts her incredible journey and the dramatic ups and downs of the nearly nine-month odyssey.

Steven Rinella (The MeatEater Podcast) brings to life the legendary wilderness exploits of men such as Jim Bridger, Jedidiah Smith, and Hugh Glass, who headed out to the Rocky Mountains to trap beavers in the decades following the Louisiana Purchase. Living off the land and dodging grizzly bears, these colorful characters carved out an existence defined by their relationships with Native people, their capacity to endure the most trying conditions, and their intimate knowledge of the western landscape.

Nepali climber Nims Purja is the first man ever to summit all 14 of the world's 8,000-meter "Death Zone" peaks. He did so in less than seven months, breaking the previous record of seven years.

When the federal government catches hotshot financial adviser Louis Martin “Marty” Blazer defrauding his NFL-player clients, it’s time to come clean. He has no reasonable defense. What he has is a bigger story to spill to the feds—that of a multibillion-dollar conspiracy that exploits the most talented college athletes and implicates one of the most popular entertainment industries in the nation. The DOJ is listening, and the truth could literally set Marty free. All he has to do is prove that the NCAA is a vast ongoing scam.

The James Webb Space Telescope is transforming the universe right before our eyes—and here, for the first time, is the inside account of how the mission originated, how it performs its miracles of science, and what its revolutionary images are revealing. Pillars of Creation tells the story of one of the greatest scientific achievements in the history of civilization, a $10 billion instrument with a staggeringly ambitious goal: unlocking the secrets of the cosmos.

At age 47, a mother of two, Debbie Moderow was not your average musher in the Iditarod, but that's where she found herself when, less than 200 miles from the finish line, her dogs decided they didn't want to run anymore. After all her preparation, after all the careful management of her team, and after their running so well for over a week, the huskies balked. But the sting of not completing the race after coming so far was nothing compared to the disappointment Moderow felt in having lost touch with her dogs.

When a devastating attack cripples and destroys every Internet-connected device in the country, Rick Waters is stranded 1,000 miles from his wife, Dianne, and their children. To get back home, he'll have to draw on every survival instinct he has, as he's pulled into a web of lies and conspiracy that threaten not just his survival but that of the entire world.

Welcome to the Barkley Marathons, a fever dream of an ultra event, inspired by a prison break, heralded by a conch blast, paid for in cigarettes and socks, and completed only by a select few. A race in which competitors haul themselves up mountains, through extreme weather conditions, beyond pain and exhaustion, mile after mile. Completed 60 miles? That’s just the fun run. In the Spell of the Barkley is a story of sporting obsession, exploring what drives individuals to challenge themselves at the limits of what is possible – and what it takes to succeed.

The name Captain James Cook is one of the most recognisable in Australian history - an almost mythic figure who is often discussed, celebrated, reviled and debated. But who was the real James Cook? This Yorkshire farm boy would go on to become the foremost mariner, scientist, navigator and cartographer of his era, and to personally map a third of the globe. His great voyages of discovery were incredible feats of seamanship and navigation.

Michael Palin brings the fascinating story of the Erebus and its occupants to life, from its construction as a bomb vessel in 1826 through the flagship years of James Clark Ross’s Antarctic expedition and finally to Sir John Franklin’s quest for the holy grail of navigation - a route through the Northwest Passage, where the ship disappeared into the depths of the sea for more than 150 years. It was rediscovered under the arctic waters in 2014.

For years, America's national parks have provided public breathing spaces in a world in which such spaces are steadily disappearing, which is why close to 300 million people visit the parks each year. Now, to honor the centennial of the National Park Service, Terry Tempest Williams, the author of the beloved memoir When Women Were Birds, returns with The Hour of Land, a literary celebration of our national parks, what they mean to us, and what we mean to them.

In late September 2015, Hurricane Joaquin swept past the Bahamas and swallowed a pair of cargo vessels in its destructive path: El Faro, a 790-foot American behemoth with a crew of 33, and the Minouche, a 230-foot freighter with a dozen sailors aboard. From the parallel stories of these ships and their final journeys, Tristram Korten weaves a remarkable tale of two veteran sea captains from very different worlds, the harrowing ordeals of their desperate crews, and the Coast Guard’s extraordinary battle against a storm that defied prediction.

When Conor Knighton set off to explore America's "best idea", he worried the whole thing could end up being his worst idea. A broken engagement and a broken heart had left him longing for a change of scenery, but the plan he'd cooked up in response had gone a bit overboard in that department: Over the course of a single year, Knighton would visit every national park in the country, from Acadia to Zion.

The Color of Everything is a thrilling tale of risk and adventure, written by a man who has done it all: he’s stood at the top of the world, climbed imposing mountain faces alone in the dark and become the only American to summit an 8,000-meter peak in winter. But it is also the story of a tumultuous life--a stirring, lyrical memoir that captures the profound musings of a brilliant and unquiet mind grappling with the meaning of success, the cost of fame, addiction, and whether it is possible to outrun your demons.

Suffering from PTSD and severe depression from past trauma, battling an addiction to overprescribed psychiatric medication, and at the rock bottom of his career, journalist Brad Wetzler had nowhere to go. So he set out on a journey to wander and hopefully find himself—and the world—again. Into the Soul of the World is Wetzler’s thrilling, impactful, and heartrending memoir of healing—physically, emotionally, and spiritually. An adventure journalist at heart, Wetzler mixes travelogue with empowering insights about his inner journey to better care for his own mental health.

A few years after quitting his job to follow an ill-advised dream of becoming a guide on the Colorado River, Kevin Fedarko was approached by his friend, the National Geographic photographer Pete McBride, with a vision as bold as it was harebrained. Together, they would embark on an end-to-end traverse of the Grand Canyon, a journey that, McBride promised, would be “a walk in the park.” Against his better judgment, Fedarko agreed to the scheme. The ensuing ordeal, which lasted more than a year, revealed a place that was richer, and far more complex, than anything the two men had imagined.

Pancho Barnes was a force of nature, a woman who lived a big, messy, colorful, unconventional life. She ran through three fortunes, four husbands, and countless lovers. She outflew Amelia Earhart, outsmarted Howard Hughes, outdrank the Mexican Army, and outmaneuvered the US government. In The Happy Bottom Riding Club, award-winning author Lauren Kessler tells the story of a high-spirited, headstrong woman who was proud of her successes, unabashed by her failures, and the architect of her own legend.

After a decade-long addiction to crack cocaine and alcohol, Charlie Engle hit bottom with a near-fatal six-day binge that ended in a hail of bullets. As Engle got sober, he turned to running, which became his lifeline, his pastime, and his salvation. He began with marathons, and when marathons weren't far enough he began to take on ultramarathons, races that went for 35, 50, and sometimes hundreds of miles, traveling to some of the most unforgiving places on earth to race.

Sailing by yourself, out of sight of land, can be invigorating and terrifying, compelling and tedious—and sometimes all of the above in one morning. But it is also a wide expanse of time in which to think. Sailing Alone tells the story of some of the remarkable people who, over the last four centuries, have spent weeks and months, moving slowly over the world's largest laboratory: a capricious and startling place in which to observe oneself, the weather, the stars, and countless sea creatures, from the tiniest to the most massive and threatening.

In 2010 more than 750,000 people stood in line at Marina Abramović's MoMA retrospective for the chance to sit across from her and communicate with her nonverbally in an unprecedented durational performance that lasted more than 700 hours. This celebration of nearly 50 years of groundbreaking performance art demonstrated once again that Marina Abramović is truly a force of nature.

An illuminating study of the intertwined lives of the founders of the American republic - John Adams, Aaron Burr, Benjamin Franklin, Alexander Hamilton, Thomas Jefferson, James Madison, and George Washington.

Diana Helmuth, thirty-three, is skeptical of organized religion. She is also skeptical of disorganized religion. But, more than anything, she is tired of God being dead. So, she decides to try on the fastest-growing, self-directed faith in America: Witchcraft. The result is 366 days of observation, trial, error, wit, and back spasms. Witches today are often presented as confident and finished, proud and powerful. Diana is eager to join them. She wants to follow all the rules, memorize all the incantations, and read all the liturgy. But there’s one glaring problem.

When Pamela Churchill Harriman died in 1997, the obituaries that followed were predictably scathing–and many were downright sexist. Written off as a mere courtesan and social climber, her true legacy was overshadowed by a glamorous social life and her infamous erotic adventures. Much of what she did behind the scenes–on both sides of the Atlantic–remained invisible and secret. That is, until now: with a wealth of fresh research, interviews and newly discovered sources, Sonia Purnell unveils for the first time the full, spectacular story of how she left an indelible mark on the world today.

Beginning in the predawn hours of airports in the Northeast, we meet the ticket agents who unknowingly usher terrorists onto their flights, and the flight attendants inside the hijacked planes. In New York City, first responders confront a scene of unimaginable horror at the Twin Towers. From a secret bunker underneath the White House, officials watch for incoming planes on radar. Aboard the small number of unarmed fighter jets in the air, pilots make a pact to fly into a hijacked airliner if necessary to bring it down.

The unbelievable true story of Harrison Post - the enigmatic lover of one of the richest men in 1920s Hollywood - and the battle for a family fortune.

David Brown was the consummate entrepreneur: a computer wizard and millionaire by age thirty-two. When his beautiful young wife was shot to death as she slept, Brown's fourteen-year-old daughter, Cinnamon, confessed to killing her stepmother. The California courts sentenced her harshly: twenty-four years to life. But in the wake of Cinnamon's murder conviction, thanks in part to two determined lawmen, the twisted private world of David Brown himself unfolded with astonishing clarity—revealing a trail of perverse love, twisted secrets, and evil mind games.