Even with high-tech running shoes, lots of people still suffer injuries. Barefoot running could be the solution! Knee, hip, and back injuries are often caused by an incorrect gait, which running shoes tend to exacerbate. So should we run barefoot like our ancestors?

Caruso has an idea: Maybe singing will help against the hiccups. The three friends are happy to give it a try.

Paula interviews people at Karlsruhe's Christmas market. She wants to know what presents they have bought and how they like the market.

Alina and Paula tell us about their visit to the Latin American Christmas market in Stuttgart. Watch to find out why they enjoyed it so much.

This part focuses on chess strategy and the different phases of the game. What should you pay attention to in the opening? What mistakes should you avoid?

In this part, Niklas Steenfatt talks us through a few important special moves and explains the difference between strategies and tactics, which are particularly important in chess.

Chess is really in right now. The American PogChamps tournaments, in which celebrities like MrBeast or Daniel Negreanu play chess against each other, have made a big contribution to this, as has the Netflix series The Queen's Gambit, of course.

Jannika from "ZDF Magazin Royale" has to give Felix the Rabbit a piece of her mind. All of his traveling is no longer sustainable given its impact on climate change!

These days, a lot of people are paying attention to their carbon footprint. Drinking straws are no longer made of plastic, toothbrushes are made of wood, and we're happy to forego that domestic flight to Munich for a long weekend—all for the sake of the environment. But there's one person who doesn't care: Felix, a rabbit from a children's TV series.

Germany is a multicultural country! In this video, the city of Karlsruhe celebrates Latin American culture with a weekend festival involving traditional food, music, dance, and more.