Megafires: The Global Threat

For more than a decade, wildfires of unprecedented force have been devouring our lives, homes and forests at a steady pace. Each year, 350 million hectares of forest go up in smoke, the equivalent of six times the size o

Viruses, the Global Threat

Tsunamis: Facing a Global Threat

A worldwide scientific investigation on tsunamis. Thanks to exclusive access in Palu, Indonesia, follow the UN’s hand-picked scientific team of "tsunami hunters". Where do they strike? How do they submerge us? What can w

Pirates: Threatening Global Trade

The French researcher Bertrand Monnet visits pirates in Nigeria and Somalia to learn how they make money from oil theft and kidnapping.