Bavarian Spiderman – Young Researcher Builds a Climbing Suit
July 25, 2025
Straw – the climate-friendly building material of the future
Emissions from cement production are a major factor in climate change. In the future, it could be replaced with a CO2-positive alternative.
A spectacular roof garden – Hamburg's green bunker
The roof of a giant bunker in Hamburg has been turned into a park. Researchers are investigating how the greening has affected the local microclimate.
Therapeutic climbing – bouldering against depression
Bouldering is booming in popularity because it helps climbers overcome fears and build self-confidence. That also makes it a useful addition to psychotherapy.
Does gravity work differently at different places on Earth?
Gravity isn’t uniform everywhere on Earth. You weigh more at the poles, for instance, than at the equator. Why? This viewer question comes from Ola B. in Egypt.
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