Mariana van Zeller

Follow the legend's epic journey through five World Cups, culminating in 2022's triumph. As the championship run unfolds, Messi shares some of his most personal reflections—on his national team career and the challenges he's faced.

Award-winning journalist Mariana van Zeller investigates new emerging underworlds, including the trade in body parts, hired assassins, sextortion and the smuggling of people across the U.S.-Mexico border, to meet the players and learn the business.

A 360-degree view of the trafficking world from the point-of-view of the traffickers, law enforcement agents and those caught in the crossfire with access only National Geographic can provide.

After years of reporting on the scam industry, Mariana van Zeller enters one of her most immersive investigations to date. In a real-life social experiment, she builds a new online dating persona and goes undercover as the target of a romance scam to understand and expose the tactics, technologies, and psychological manipulations these criminals utilize to deceive their victims.

Seasoned journalist Mariana Van Zeller and acclaimed chef Michael Voltaggio travel into areas of conflict and unrest across the globe with hopes of bringing people together around the table to break bread and engage in dialogue.

The world's oldest profession is now a thriving black market economy, with an underground workforce that's just an Internet connection and a phone call away. National Geographic's Mariana van Zeller journeys to the heart of the American escort industry and uncovers the gritty reality behind the supply and demand of high-end sex work.

Follow the legend's epic journey through five World Cups, culminating in 2022's triumph. As the championship run unfolds, Messi shares some of his most personal reflections—on his national team career and the challenges he's faced.

Award-winning journalist Mariana van Zeller investigates new emerging underworlds, including the trade in body parts, hired assassins, sextortion and the smuggling of people across the U.S.-Mexico border, to meet the players and learn the business.

A 360-degree view of the trafficking world from the point-of-view of the traffickers, law enforcement agents and those caught in the crossfire with access only National Geographic can provide.

Seasoned journalist Mariana Van Zeller and acclaimed chef Michael Voltaggio travel into areas of conflict and unrest across the globe with hopes of bringing people together around the table to break bread and engage in dialogue.

After years of reporting on the scam industry, Mariana van Zeller enters one of her most immersive investigations to date. In a real-life social experiment, she builds a new online dating persona and goes undercover as the target of a romance scam to understand and expose the tactics, technologies, and psychological manipulations these criminals utilize to deceive their victims.

Mariana Van Zeller risks all to uncover the dark world of gold mining in Colombia.

Mariana Van Zeller risks all to uncover the dark world of gold mining in Colombia.

For over half a century, civil war paralyzed Colombia and kept much of its wild lands frozen in time. In December 2016, that changed. The war that resulted in the deaths of 220,000 and displaced 6 million people came to an end. And the land wars began. With the FARC officially gone, the forests of Colombia are open for business.