German summers are getting hotter and hotter — but the Environmental Agency in the small city of Giessen, in the state of Hesse, has come up with an innovative tool for helping residents keep cool: a special city map! Copyright: Deutsche Presse Agentur [The German Press Agency]

In this video, Eylin explains how Yabla makes it easier to learn languages naturally. She also gives us some tips that can help everyone learn a foreign language.

Aunt Dete brings Heidi to the beautiful Alpine village of Dörfli to live with her grandfather, Alm-Öhi. But there are many rumors going around about him, and Heidi doesn’t exactly receive the warmest welcome from the local children.

Matteo is caught by Mr. Sass with the stolen donation box, but claims that it was given to him by… a tiger? With Mr. Sass threatening to punish Matteo for a theft he may not have committed, the Peppercorns get to work on cracking the case.

Felix is at the Berlin Zoo, while Franzi is in England. The weather is different in both places, and neither is sure what to wear. Fortunately they can chat on the telephone!

The race between airplane and train is coming to an end! Who will reach Alexanderplatz’s World Time Clock first—Claire or Olcay? It’s going to be close!

Nevin is biking somewhere, but she’s not exactly sure how to get there. She stops a pedestrian to ask for directions.

In this video, we learn all about humpback whales. They might not be the largest whales, but they are extremely agile and graceful — and very musical as well!

Nina is acting quite strange... Could it be that she's in love? Meanwhile, the donation box has been stolen from the school administrator’s office!

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.

Today is Franzi’s birthday! Friends and family are coming to the party, and of course they’re bringing presents. How old is Franzi? And how old are her friends?

Nevin goes to see the new apartment – and she loves it! But unfortunately, they are not the only applicants. Will Nevin and her husband have a chance?

This entry in the “explainity” short video series lays out the concept of sustainability and its three pillars: environmental, social, and economic.

Berlin-based songwriter Philipp Dittberner and Cologne-based producer Marv collaborated on this song about happiness in relationships, and how it's sometimes a matter of perspective.

By the time Olcay's flight from Munich to Berlin takes off, Claire’s train has already been traveling for three hours. This is going to be a close race!