Dolphins sleep with one eye open? Crows are as intelligent as 8-year-old kids? Leopards freely roam the streets of Mumbai? In this video, Eylin tells us ten intriguing facts from the animal world.

Want to know more about medicinal herbs? Here, Eylin introduces us to ten popular domestic plants that can be used to soothe, heal, and calm.

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.

This trailer presents Sascha Grammel's stage show "Fast fertig!" ("Almost finished!"). This time, the Berlin ventriloquist and his team of puppets are on a desert island.

Sallys Cake World: a delicious recipe for a healthy, fruity, and vegetarian pumpkin soup. Guten Appetit!

Here's a flashback to when Frankfurt Airport was buzzing with activity. The airport opened its doors in celebration of Mother's Day, offering special activities and prizes. Despite strikes at the time, the transportation industry was doing quite well.

Airplanes don’t have a reverse gear – but they don’t need one, either. In this episode of Frankfurt Airport’s “Rund um die Airport,” we learn about the incredible machinery used to tug massive airplanes around the tarmac.

In this award-winning short film, Ruby, a teenage loner who prefers computers to people, is asked to fix a classmate’s phone. But then the temptation to snoop starts overpowering her…

German Doors cover band Love Street talk about their history as a band and how they fell in love with playing the music of the Doors.

RheinMaintv presenter Thomas Raudnitzky chats with celebrities on the red carpet at the Hessian Film and Cinema Awards in Frankfurt. How is the atmosphere on this night – and which stars does Raudnitzky get to interview?

On the red carpet in Frankfurt, moderator Thomas Raudnitzky chats with actor Matthias Schweighöfer and other luminaries from the German film scene.