The figure of protection that we know as a "national park" turns 150 today, with the mention of a space of high ecological and scientific value, from which we have learned a lot.
They are native to central Asia, although today they are cultivated in practically all inhabited continents, but is that opening that they have natural or is it our doing?
The white-legged crab, at serious risk of extinction, has traditionally been considered a native species of the Iberian Peninsula, but what if it is not?
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.
