A team of researchers has succeeded in creating nano-diamonds by simulating the chemical conditions of gas giants. They could have technical applications.
Older users like to dig into the social network, but they worry that others will follow them. In contrast, the youngest people have little concern for privacy.
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.
