Calico cancer with scissors raised. (Image: Karsten Grabow / Karlsruhe University of Education)
An example of hope: On the Upper Rhine, biologists have succeeded...
Coronavirus Sars-CoV-2 (Image: Maksim Tkachenko / iStock)
The Sars-CoV-2 coronavirus is a new pathogen for mankind - before the pandemic, our immune system did not...
Where did the big building blocks come from? (Image: Andre Pattenden, English Heritage)
Towering giants - the so-called sarsen stones are the most impressive...
The coronavirus Sars-CoV-2 originated from relatives found in bats. (Image: creativeneko / iStock)
How the coronavirus Sars-CoV-2 originated and where it comes from is...
Springtails like this are important helpers in the decomposition of organic materials. (Photo: Henrik_L / iStock)
Climate change and intensive agriculture not only affect...
Warsaw Ghetto Memorial. (Image: slowcentury / iStock)
The Warsaw Ghetto in 1941 was characterized by hunger, tightness and a deadly plague: typhus. The...