School is back in session in North Rhine-Westphalia, Germany’s most populated state. To protect against coronavirus infections, masks are mandatory in school buildings and classrooms. How are the students and teachers dealing with the new requirements? Copyright: Deutsche Presse Agentur [The German Press Agency]

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]

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.

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!

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!

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

In this segment, we get to see some of the oldest inhabitants of the ocean and learn about how they have adapted to life under water.

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!

Different types of fish have very different tactics when it comes to survival in the coral reef, including camouflage, safety in numbers, and hiding in plain sight.

From Munich to Berlin in just four hours — that's what Deutsche Bahn's new high-speed connection is promising. But is it really faster than going by airplane? The race is on!

Do you have problems staying motivated? Do you tend to procrastinate? This video has some helpful tips for staying on track and getting work done on time.

Part 2 highlights the negative aspects of tourism, but also shows ways in which tourists can contribute to the local economy and travel more sustainably overall.

Milla thanks Emma for not exposing the truth during the youth welfare officer’s visit to the apartment. Meanwhile, Max and Henri set off to visit Nina’s old school — and come closer to cracking her secret.

Since mid-March, stages in Hamburg have been closed due to coronavirus. But now, theaters are opening again — and proprietors are getting creative with format in order to make sure everyone stays safe. Here, we visit Schmidts Tivoli on the Reeperbahn to learn about their exciting reopening. Copyright: Deutsche Presse Agentur [The German Press Agency]