Batteries are big as electro-mobility takes center stage. A lot of work is going into developing more powerful, efficient and eco-friendly ones. Also on the show: forests and trees, clever dung beetles, and crowd-sourcing a botanical project.
The thing about climate change is, the worse it gets – the worse it gets. Feedback loops accelerate the warming process. Now, scientists looking at lakes have found yet another alarming vicious circle to add to the list.
These five megatrends present major global threats for planet Earth - problems that must be solved if the world is to remain a supportive habitat for humans and other species. DW looks at causes and possible solutions.
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