Salt – precious and essential for survival. But has this white gold also become a threat to the future of our planet?
The endless expanses of the Indian Ocean are home to the last natural paradises: Remote atolls surrounded by coral reefs in crystal clear water.
A scientific adventure documentary about the history and development of alpine and high-altitude medicine around the Capanna Regina Margherita, Europe's highest building.
Lasers ignited a successful nuclear fusion reaction for the first time. But there are quite some obstacles to overcome to move nuclear fusion technology into something we can really use. What forecast is realistic?
A behind-the-scenes look into the technical challenges of the maintenance of a TGV!