From time to time our planet runs out of its protective shield that defends it from cosmic rays and the solar wind. And we may be on our way to that happening.
The Clovis have been considered for many years the first settlers of America, but new studies push back the chronologies and open up new possibilities.
Perhaps the solar activity that our Sun displays every eleven years is the astronomical phenomenon that has had the most influence on our planet. In fact, it is possible that the colonization of Greenland was possible thanks to her.
Scientists are already able to read almost the entire genome of an embryo. However, the technology is still in its infancy. What about the ethical dilemma?
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.
