Wissenschaft | Deutsche Welle Folgen

What's it like living next to a shaking, spewing volcano? And what can Hawaiians do about it? Also, we go inside the caldera of a German volcano that erupted with such violence that it stopped the River Rhine entirely.

Hike Elba's trails without ever leaving the armchair, Germany's young hackers aren't really hacking anything, and the Netherlands even big enough for a wildlife preserve?

An unbelievable collection of data shows that the biomass of flying insects in a couple of states in Germany has drastically gone down. 76 percent fewer bugs are flying around in 2017 compared to 30 years ago.