global

A person wearing a backpack looks out at the ocean from a rocky coastline with pine trees and a cloudy sky.

How coastlines propelled ancient humans across the planet 

Out of Eden Walk

National Geographic Explorer Paul Salopek is a man on a mission: Travel across the world in the way the earliest humans out of Africa did. Lately, he’s been hiking and paddling along Alaska’s southern coast. He joins Host Marco Werman to share what he’s learned about how coastal ecosystems helped our ancestors thrive as they populated the planet.

Several airplanes parked on an airport tarmac, with fuel trucks and cargo in the foreground.

Airlines hit by dwindling global jet fuel supplies weigh their financial options

Transportation
A brain gradually disintegrating into small particles on a pink background.

AI may be messing with our memories

Science & Technology
A cozy room with an open door and window, featuring a wooden chair with patterned cushions, a table covered with a white cloth, a painting on the wall, and a potted plant on the windowsill.

Housing affordability around the world

Lifestyle
A child using a laptop for an online math lesson in a dimly lit room, with a colorful paper figure next to the screen.

AI is rapidly changing math, and mathematicians are defining their role in the equation

Science & Technology
A display of intricately embroidered dresses, with a prominent red dress featuring detailed patterns, surrounded by other lighter-colored embroidered gowns, under the exhibit title 'The Red Dress.'

Hundreds of people across dozens of countries worked on this single dress

Arts, Culture & Media

It started as a simple project for Kirstie Macleod after graduating from studying art and textile design. But soon, The Red Dress Project blossomed into a global endeavor bringing together people from across cultures, who shared their diverse stories through embroidery.

A man stands in the center of a circular stage surrounded by seated participants and audience members. The stage features a large round table with microphones and nameplates. The setting appears to be a simulated conference or debate, with a backdrop displaying an abstract design. Multiple people are engaged in attentive listening or note-taking, creating a formal and immersive atmosphere.

New play ‘Kyoto’ looks at the global agreement that first aimed to curb greenhouse gas emissions

Climate Change

As the world faces stronger and more frequent storms, a new play honors the extensive discussions that led to the ratification of the Kyoto Protocol, which brought world leaders together to address greenhouse gas emissions.

A skier in full gear descends a snowy slope, creating a spray of snow behind them as they turn. They are wearing a helmet, goggles, and a black racing suit with various sponsor logos.

New rules aim to safeguard skiers in an inherently dangerous sport

Sports

The global sports body for skiing and snowboarding is introducing new safety rules in an attempt to curb accidents after a recent string of serious injuries and fatalities over the past year. Many people say the move is long overdue.

A crowded train platform with numerous people dressed in winter clothing, carrying luggage, as they board or disembark a train.

Why overnight trains are making a global comeback

Transportation

In the fast-paced world of electric vehicles, budget flights and self-driving cars, sleeper trains might seem like something of a relic. In fact, for most of the 21st century, fewer people around the world have been opting to take overnight train rides. But over the past couple of years, a surprising trend has emerged: Sleeper trains are making a comeback.

A person walking on sand dunes in a desert landscape, with vegetation scattered around. In the foreground, a blurred red sign warns of extreme heat danger.

New report details rising cost of climate change to human health

Climate Change

In its most comprehensive report on climate change and health to date, the Lancet Countdown study found that rising temperatures cause an average of one death per minute. The World’s Host Carolyn Beeler spoke with Maria Walawender, a Lancet Countdown research fellow, about the details of the report.