Scientists have devised a method of using isotopes to reconstruct the climate in the geological past on a seasonal scale. This is what they have discovered.
The Delta strain of the coronavirus is already predominant in countries like the United Kingdom. Cases have already been detected in Spain in recent days.
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.