Fridays For Future relies on global climate strikes and local demos 
Earthquake: This is how early warning systems work 
Glacial lakes: 15 million people threatened – Knowledge 
How did this catastrophic scale come about? 
Climate crisis: when villages disappear 
Lost Places – Episode 71
Abandoned places near China, in the north of Scotland, in Switzerland and Alaska pose exciting puzzles for researchers. See more...
Lost Places – Episode 69
In the middle of the Indian metropolis of Delhi, an unexpected sight presents itself. A huge jungle in which an...
Lost Places – Episode 72
Abandoned buildings with intriguing stories can be found in the forests of Croatia, on the edge of New York Harbor,...
Lost Places – Episode 67
In the Democratic Republic of the Congo there are remnants of a checkered reign. After the chaos of the post-colonial...
(No) time to do nothing: why people are so reluctant to wait – Knowledge
SZ: Mr Göttlich, what do you prefer to wait for?Andreas Göttlich: Of course I'd rather wait for things that I...
Ichthyosaurs: where fish lizards had their children – Knowledge
Ichthyosaurs have been strange animals. They looked like dolphins but were reptiles; her name means "fish lizards". They didn't lay...
How Israeli researchers want to make the moon bloom – knowledge
Israeli researchers have managed to grow cherry tomatoes, sweet potatoes and fruit in the Negev desert. The biologist Simon Barak...
Where dinosaurs have their children – knowledge
Ichthyosaurs have been strange animals. They looked like dolphins but were reptiles; her name means "fish lizards". They didn't lay...
The pitfalls are in the details
Montréal. It still existed, that “Paris moment”. Actually, he was believed to be dead long ago, the negotiations of the...
Is there a white Christmas? How the thaw occurs on the holidays – knowledge
December can hardly please anyone: Although this year was last in large parts of Germany snow. But in view of...