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.

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!

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.

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.

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?

The fourth part of this series focuses on being able to recognize and apply chess tactics. A game in which both sides follow the golden opening rules may be safe, but it will also be boring!

At the end of this mini-series on how to play chess, there are a few tips for improving your tactics.

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.

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

What is it that makes cats so fascinating? Why and how do these little predators enchant us? In this video, Eylin shares some insights, and we also find out how she became a cat lover.

You're probably all familiar with this game! You can play it on any subject. In this clip, you will learn lots of job titles.

Jo wants to perform a magic trick, but things don't work out the way he hoped.

Lu is battling a severe case of the hiccups that simply won't go away. Jo and Naya try to help and come up with lots of ideas.

The three friends are still trying to find a way to get rid of Lu's hiccups, and they come up with a new idea...

This video gives you the chance to test which fruits you know in German. How many can you guess correctly?