Spain is one of the European countries with the highest rate of animal abuse and legislation that does not punish the horrors that are committed with animals.
The birch moth Biston betularia adapted to a change in coloration of birch trunks caused by industrial pollution in an illustrative example of biological evolution.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.