Our young detectives find out that Antonia is blackmailing Tayo's father.

Selma's family has invited Yara and Nico for dinner. Nico tries to prepare by learning the Syrian rules of etiquette, which unfortunately doesn't quite work out.

The Swiss wilderness boasts a variety of climate zones, flora, and fauna. There are raccoons, and at Lake Lugano, there are even some hoopoes.

The Peppercorns are back again!
In the first part of this new episode, a student is trying to blackmail Mr. Schulze in order to get a better grade. Nele is temporarily in the same class as her brother and Tayo, who is also Mr. Schulze's foster son.

What's the deal with "the dead grandmother?" Max and Tarek clarify the situation regarding Nico and Inge.

What species can you encounter in the Swiss mountains in spring? How does the landscape change at different altitudes? Watch this clip to gain some wonderful insights into a unique natural paradise.

In this video, Giada discusses three classic mistakes beginners make when speaking German.

Why have two paramedics suddenly turned up Das Marek? Embarrassed, Max and Tarek have to clarify the situation.

In addition to wolves, badgers, and eagles, there are now lynxes roaming Switzerland once again!

To understand the impact of climate change on Germany's weather, meteorologist Sven Plöger accompanies researchers to Greenland's dramatic landscapes.

Otto says that he's finished with false identities and tells his friend Thomas that he doesn't want to place any new personal ads in the newspaper.

In the second part of the video, Galileo reveals five secrets about airplanes and answers a few questions you may have asked yourself whenever you have taken a flight.

Lotta and Oskar were just five and three years old when their grandfather suffered a heart attack at the playground. There were no adults in sight, but the little ones managed to get help.

In old-growth forests, trees can grow, live, age, and die naturally, and thereby contribute to the ecosystem rather than being harvested in the prime of their lives. That's why the WWF has nature reserves in Germany where the old-growth forests of tomorrow can develop.

Yara tells Pepe about her visit to the newspaper office. The two discuss reading newspapers: do they prefer analog or digital? The discussion gives Pepe a new business idea.