How One NASA Image Tells Dozens Of Stories
In 2016, NASA used the Suomi NPP weather satellite to create a high resolution image of the earth at night. It can help us better understand the current developments and conflicts underway. The amount of light pollution is most severe in heavily populated areas, as well as in regions of high prosperity.

Cults: The Holy Business of Being A God
As a god, your disciples don’t view you as ruling over them even though you are, but as their benevolent leader showing them the light to salvation. A leader that though figuratively and literally followed to the ends of the earth. Now, that is real power.

The Rise And Fall Of Subway
With thousands of store closures in the last three years and petitions against Subway from its franchise owners, the fast-food chain with the most locations globally seems to be on the rocks. This video unpacks what’s going on and where Subway’s headed from here.

What It’s Like To Grow Up In An Israeli Settlement
A self-described liberal from cosmopolitan Tel Aviv, Iris Zaki wanted to get behind the politics of Israel’s controversial settlements in the occupied territories — so she moved there, temporarily, setting up an improvised cafe where she could chat with settlers from her own generation.

Can We Survive Extreme Heat?
As the climate warms, heat waves are growing longer, hotter, and more frequent. Since the 1960s, the average number of annual heat waves in 50 major American cities has tripled. They are also becoming more deadly. Humans have never lived on a planet this hot, and we’re totally unprepared for what’s to come.

This Is What It’s Like Inside North Korea’s Luxury Ski Resort
Get a glimpse of what life is like in North Korea, a country rarely seen by foreigners. Britain’s fastest snowboarder Jamie Barrow is our guide around the DPRK’s capital city Pyongyang before he heads up to the slopes of Masikryong.

When Gravity Breaks Down
Albert Einstein’s theory of general relativity is more than a hundred years old, but still it gives physicists headaches. Not only are Einstein’s equations hideously difficult to solve, they also clash with physicists’ other most-cherished achievement, quantum theory.

When The Sahara Was Green
The climate of the Sahara was completely different thousands of years ago. And we’re not talking about just a few years of extra rain. We’re talking about a climate that was so wet for so long that animals and humans alike made themselves at home in the middle of the Sahara.

Vanishing Venice: The Sinking City Losing Its Soul
Italy’s “Floating City” is sinking under its sea level and the weight of mass tourism. Now residents of Venice are fighting to save it’s soul before it vanishes, as ABC News’ Samantha Hawley reports.

Montenegro’s Scenic Coast Spoiled By Greed
Montenegro is the only country in the world to describe itself as “ecological” in its constitution. But the exploitation of its Adriatic coastline, where developers are given free rein, tells a different story.

The Radical Plan To Save The Fastest Sinking City In The World
Many of our coastal cities are imperiled, but none have plotted an escape quite as audacious as Jakarta’s. President Joko Widodo plans to pick up and move the capital, along with 7 million people.

A Cutting-Edge Brain Surgery For Tremor, Without The Cutting
Essential tremor is the first condition the Food and Drug Administration has approved for noninvasive surgery with focused ultrasound. It might help people with Parkinson’s, brain cancer, and even ALS.

The Economy Of Cuba
Cuba is home to possibly the most bizarre economy in the world. Its wild swings between a hardcore capitalist society to a worker’s paradise and now an odd combination of both has meant that the country has probably not been able to live up to its full potential.

Hacking Darwin
We are on the verge of perhaps the greatest innovation in the history of our species — a genetically altered future in which many of us will conceive our offspring in labs. If we want to control this future, now is the time to question what we want it to be.

Why One Artist Is Playing Toto’s ‘Africa’ On An Endless Loop In The Namib Desert
Namibia-born artist Max Siedentopf’s desert art installation plays the ’80s anthem on loop somewhere in Africa’s Namib desert, an arid expanse of sand dunes and gravel planes measuring over 31,000 square miles along the coasts of Angola, Namibia, and South Africa.

Meet The People Who Live A Low Carbon Life
Some want a clear conscience. Others want to see if they are up to the challenge. But none of them want to wait until 2050 to cut their carbon emissions down to near-zero. Across the UK, environmentalists of all ages – from seven to 75 – are taking action now to lead low-carbon lives.

As Fires Rage In The Amazon, Brazil Massacres Activists Trying To Save The Rain Forest
Jane de Oliveira set out to protect the world’s largest rain forest from the corporate interests that are burning it to the ground. Then the armed men showed up.

How A Group Of Citizens Revived A British Era Lake In India
The lake was built by the British for irrigating nearby farmlands. But gradually it became a dumpsite for Salem’s municipal solid waste. In 2010 the Salem Citizen’s Forum (SCF) took over the work of cleaning the lake. Using the silt of the lake, the SCF created 45 small islands.

The British Once Built A 1,100-Mile Hedge Through The Middle Of India
There was nothing charming about what the British built. It wasn’t meant to protect anything except imperial revenue. It grew along the Inland Customs Line, a bureaucratic barrier that the British created to impose a high salt tax on the people living on one side of the line—the relatively saltless one.

Brain Man: The Boy With The Incredible Brain
An extraordinary documentary on the brainpower of Daniel T, the young Englishman who could be the world’s greatest mental athlete. Daniel is not just a calculating wizard, but also a memory champion and super linguist. He speaks nine languages.

How A Volcano In Hawaii Became A Battleground For Astronomy
Native Hawaiians are protecting the mountain of Maunakea, at the heart of Hawaii’s Big Island, from the construction of the Thirty Meter Telescope (TMT) at its summit, where the facility would join venerable observatories like the twin Keck domes and NASA’s Infrared Telescope Facility.