So far, roofs have mainly been used for photovoltaics, not facades. (Image: Behnisch et al./IÖR)
Not only roofs offer space for photovoltaic systems: house facades...
Dragonfly larvae have a trap with a dual catapult system that researchers have technically reproduced. (Right picture: Alexander Köhnsen, CAU Kiel, left picture:...
Egg cells from an African lioness. (Image: Jennifer Zahmel / Leibniz-IZW)
In order to save endangered animal species from extinction, researchers are trying to...
This is what the Psittacosaurus sewer could have looked like. (Image: Bob Nicholls / Paleocreations.com 2020)
Except for mammals, most vertebrates have a cesspool...
(picture: stock.adobe.com, sebra)
Every day the body is exposed to external attacks by viruses, bacteria, fungi and other foreign substances. Then the immune system...