The 'Seven Summits' is a challenge that features the highest peak on every continent, including Mount Everest.

An interactive trek up Mount Everest

At just over 29,000 feet, Mount Everest is the highest summit on Earth and the premiere destination for serious climbers. The imposing peak has also claimed at least 322 lives over the past century, or between four and five victims per year. This...

Mount Everest may be considered the tallest mountain on Earth, but the summit of Ecuador's Mount Chimborazo is more than a mile further away from Earth's center than the top of Everest.

Explore a guide to the most challenging marathons in the world, including races up Mount Everest Marathon, Mount Kilimanjaro, and the Inca Trail.

20 of the world's most iconic big rock wall climbs

Big wall climbs are tall rock faces that require climbers to "pitch" multiple times during the ascent—that is, reuse a rope. They also often portaledge, or sleep, at least once during the climb. Topping the list is California's El Capitan.

Davos, Switzerland, is one of the highest towns in Europe

Perched high in the Swiss Alps, Davos is one of Europe’s highest towns, accessible via a limited number of routes—an isolated setting that heightens both the security and exclusivity of the annual forum.

There are over 800 annual marathons, but only seven deemed World Marathon Majors

The races—Tokyo, Boston, London, Berlin, Chicago, Sydney, and New York City—are on some of the best-known courses in the world and are run by some of the sport’s top athletes.

Driving the 99 bends up China's Tianmen Mountain Big Gate

A huge rock gate sits atop a mountain in China's northwestern province of Hunan, where visitors climb 999 stairs to crest the natural wonder. For years, tourists used a cable car to reach the top, but a thrilling, curvy road was built in recent decades to allow for better access—and has become an attraction in itself.

Why only one of the seven wonders of the ancient world still exists

Greek writers recorded lists of great structures that were later codified by Renaissance writers. The definitive list includes the Colossus of Rhodes, the Giza Pyramid (the only existing one today), the Hanging Gardens of Babylon, the Temple of Artemis at Ephesus, the Statue of Zeus at Olympia, the Mausoleum at Halicarnassus, and the Lighthouse of Alexandria.

America's best mountain towns

Thrillist compiled a list of the most well-rounded mountain towns in the US, from ski-friendly Park City, Utah, to austere desert hotspot Taos, New Mexico. Peruse this list for you next mountain adventure.

Supermountains the size of the continental US may have sparked complex life on Earth

Geological records show that the Nuna and the Transgondwanan Supermountains existed around the same time as two major jumps in species complexity on the planet: the rise of large organisms and the Cambrian explosion, respectively. Researchers believe that the erosion of these mountains deposited major nutrients into the oceans and boosted oxygen levels, both of which supported more complex species.

Ski mountaineering—or 'skimo'—debuted at the 2026 Winter Olympics

The sport involves skiing both uphill and downhill, with sections where the skis are strapped to the athlete's back. Skiers start at the bottom with a carpet-like layer on their skis to help ascend, remove them for the final climb, and then step back into normal skis for a slalom-like descent.

Renaming the peak of the Great Smoky Mountains

After two years, the Eastern Band of Cherokee Indians' petition to rename Clingmans Dome, the highest point in Great Smoky Mountains National Park, finally succeeded. In 2023, the peak's title officially returned to its original Indigenous name, Kuwohi, which means "the mulberry place." Read to learn more about the mountain's significance as a sacred site for the Cherokee people, who have used the area for prayer, reflection, and gathering mulberries for medicinal purposes.

Although an estimated 99.999% of the deep ocean has not been explored, techniques such as sonar have been used to identify the deepest known point in each of Earth's five oceans.

The missing continent that took 375 years to find

It took scientists 375 years to discover the eighth continent of the world, which had been hiding in plain sight all along. But mysteries still remain.

Located on Ross Island in Antarctica, Mount Erebus is the southernmost active volcano on Earth and features a lava lake—one of eight known worldwide as of 2026—that erupts regularly.

'When you're climbing Mount Everest, nothing is easy. You just take one step at a time, never look back and always keep your eyes glued to the top.'

- Author Jacqueline Susann (1918-1974)

The cuisine of the Mount Everest base camps

Depending on their budget, Mount Everest climbers are either eating canned meats and hearty vegetables or a more elaborate menu with additions like protein powder and chia seeds. Fresh food flies to the base camp every day by helicopter.

Inca trail interactive map

Machu Picchu gets all the attention, but it’s definitely not the only Inca ruin in the area. Some dedicated trekkers opt to see the sites through a multi-day hike down the Inca Trail, which spans 26 miles from the Sacred Valley to Machu Picchu and reaches elevations as high as 13,800 feet above sea level. This 3D tour gives a sneak-preview of the ruins along the route, and the intense topography.

The most unique-smelling places on Earth

Have you ever picked a travel destination by smell? This Atlas Obscura piece cultivates a list of the most distinct-smelling spots in the world. Learn about these obscure scents to potentially book a trip to a spring that smells like rotten eggs, or a desert valley filled with frankincense trees.

Before Alex Honnold completed his free solo climb of Taipei 101, 'French Spider-Man' scaled the building

Alain Robert completed his climb of the massive skyscraper in 2004, 22 years before Honnold. The crucial difference, though, was that Robert used safety ropes for his ascent. Honnold, on the other hand, completed it "free solo," meaning he climbed the building without any equipment beyond some shoes and a pouch of chalk for his hands.

A deep dive into the lives of Guinness World Record addicts

Most people don't hold any world records. Then, there's this group of adventurers, who are racing to own the most. A look at the ambitious world record pursuers racking up hundreds of accomplishments.

Located in the Pacific Ocean, the Challenger Deep is the deepest point on Earth, extending to depths a mile deeper than Mount Everest is tall.

With a height three times that of Mount Everest and an area roughly the size of Poland, the Martian shield volcano Olympus Mons is the largest volcano in the solar system.

Ranking the 10 hottest places on Earth

Death Valley in California often gets the press for the hottest recorded air temperature in the world. What about the runners-up? This list compiles the rest of the Earth's hottest spots, from Jeddah in Saudi Arabia to Kebili in Tunisia.

Microplastics have been found across all of Earth's depths and altitudes, from plastic debris in the Mariana Trench to fragments found in snow samples near the summit of Mount Everest.

See Mount Vesuvius from space

Mount Vesuvius is one of the few active volcanos on Europe's mainland. See it from space in this photo from NASA's Earth Observatory. This natural-color image was taken on January 2, 2022, during a break in cloud coverage.

See who attended Davos 2025

Each year, Davos draws one of the most exclusive guest lists in the world. In 2025, attendees included 60 heads of state, over 900 CEOs and corporate chairs, and top leaders from global civil society, who gathered in the Swiss Alps.

Grands Prix run March through December at circuits across 5 continents

F1's season crosses five continents in locations steeped in history and meaning for drivers, teams, and the sport. There are 22 events in 2026, starting in Australia and ending in Abu Dhabi in the United Arab Emirates.

How melting ice impacts the whole world

Melting glaciers and ice caps are far from where most people live, but their impact can be felt across the planet. Visit four places—the American West, a Himalayan valley, the northern Atlantic, and Texas—with this immersive interactive to see the various impacts of melting ice around the world.

National Geographic's list of best places to visit in 2023

National Geographic has released its latest Best of the World list with 25 must-see destinations for 2023 from Alberta, Canada, to Busan, South Korea.

Explore three of the world's most iconic deserts

Investigate the Gobi Desert in Central Asia, the Wadi Rum Desert in Jordan, and the Sahara Desert in Northern Africa as you learn about the wildlife and people that call these places home. Click through images of the Gobi Desert, which—located in...

The Atlantic Ocean was named after Atlas, who holds up the sky in Greek mythology, while the Pacific Ocean was named by Ferdinand Magellan.

The British Antarctic Survey created a map of what Antarctica would look like if it lost all 27 million cubic kilometers (6.5 million cubic miles) of its ice—enough to fill almost 6,500 Grand Canyons.

A virtual reality experience of Machu Picchu

If you can’t make it to the Andes, this virtual-reality experience—created using 360-degree cameras, and 3D modeling and sound design—is the next best thing. It lets you explore all the site’s major landmarks, including the Sun Temple and the Temple of the Condor, while listening to the sound of the wind whipping through the ruins, birdsong, and audio commentaries from expert guides.

Ten impact craters you can visit

See photos of ten wild Earth impact craters across the world, the result of impacts occurring between thousands and millions of years ago.

The Nasdaq's 'Magnificent 7' have an outsized impact on the Nasdaq 100's performance

These seven companies are Alphabet, Amazon, Apple, Meta, Microsoft, Nvidia, and Tesla. They're often responsible for over 40% of the Nasdaq 100 index's gains, but the exact percentage varies from year to year.

Teen climber survives a 500-foot fall on Mount Hood

The Clackamas County Sheriff’s Office said rescue teams are working to reach the teen, who sustained a leg injury in the fall. He is at an elevation of about 10,500 feet.

The top 10 most unbreakable Winter Olympics records

Some athletes and teams dominate a sport or an era. This video compiles the records least likely to be surpassed (and excludes those that are impossible due to rule changes). From the Dutch sweep of four podiums in speed skating to Eric Heiden's five individual gold medals at Lake Placed in 1980, watch this list of the Games' most enduring feats.

A resting rhino tops the best travel photos of the year

The annual Travel Photographer of the Year awards are in for 2022, and the winner this year features one of the last two remaining Northern White rhinos. Check out the other categories and runners up.

The Triple Crown, explained

Only 13 horses have ever won the Triple Crown—one of the most elusive titles in American sports. This explainer breaks down how the series works, why it's so difficult to win, and the legendary horses that defied the odds across the Kentucky Derby, Preakness Stakes, and Belmont Stakes.

View a map of the world's major earthquakes from 1956 to 2022, which can be used to identify tectonic plate boundaries.

The Seven Sisters were a dominant midcentury Western oil consortium

Amid the fallout of World War II, Western multinational corporations expanded their control of the production of oil across the oil-rich Middle East, earning the pejorative nickname of the Seven Sisters. In the 1970s, the group’s role diminished as nationalist movements pursued sovereign control of the oil.

Davos is also one of Europe’s most well-known winter sports destinations

Davos emerged as a winter sports resort in 1865. The town went on to pioneer modern skiing, ski lifts, tobogganing, and ice sports. The city hosted early ski races, invented key lift technology, and became home to traditions like the Parsenn Derby and the Spengler Cup.

Chris Nikic is the first person with Down syndrome to complete several marathons

In March 2024, Chris Nikic finished the Tokyo Marathon in 5:39:41. That was the final step towards his ultimate goal of earning the Abbott World Marathon Majors Six Star Finisher distinction. It recognizes runners who have finished Tokyo, Boston, London, Berlin, Chicago and New York.

Human sacrifice in the Inca Empire

In the lands ruled by the Incas, mountain deities were well-respected and related summits were often selected as places for making the most important of all offerings — human sacrifices.

Visit these 'blue zones,' where people live the longest

Blue zones, a term coined in 2004 by National Geographic Fellow Dan Buettner, are regions in the world where people live the longest and healthiest lives. Researchers have identified a few key aspects defining the culture of these areas—physical activity, diet, purpose-driven lives, and more. Explore the top five blue zones from across the world here.

Watch a montage of space-based Earth views as astronauts discuss their overview experiences

As of 2023, more than 600 astronauts and 63 space tourists have seen Earth from space, experiencing a life-changing perspective shift as they view the entirety of our home planet.

The world's largest deserts—areas that receive less than 10 inches of annual rainfall—are led by the Antarctic and Arctic regions.

View the 10 largest earthquakes ever recorded as of 2025, led by a 1960 magnitude 9.5 earthquake in Chile, which left about 2 million people unhoused.

Jefferson’s Lewis and Clark expedition joined the centuries-long hunt for Northwest Passage

For centuries, leaders pursued a direct seafaring trade route from Europe to Asia. Jefferson joined this quest by sending Lewis and Clark west, though they confirmed no such practical interior route existed across the continent.