What is a cell made of, and how many of them are there in the human body? And what is the “primordial soup” from which all life on Earth emerged?

Red and white blood cells, fats, carbohydrates, and more! They are all anthropomorphized in this zany animated look at how human cells are formed.

The journey continues inside of the cell, where one of the operators take a few elements along on a tour of all of the different respiratory processes.

A few nasty viruses have managed to gain entry into the cells. But the white blood cells can handle them!

In this final segment detailing the goings-on within a human cell, we learn about what happens when there’s a skin injury.

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

Everyone knows the brand Mercedes-Benz, but not many know much about the founder. This video series tells the story of the automobile from the very beginning, and in particular, the life story of Carl Benz.

When Carl Benz first introduced his invention, people were anything but enthusiastic. In fact, many were terrified of the strange, spluttering contraption.

From the German constitution to Fasching... If you want to become a naturalized citizen, you have to prove a lot - including a sound knowledge of German culture. You can find the current requirements in this video.

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!

From Brussels to Barcelona in just 30 minutes? The dream could soon become reality! Come along on a high-speed trip to the Netherlands and learn more about the futuristic vision of a Europe-wide Hyperloop transport network.

Faster Internet, more affordable Internet connections for pupils, and more devices for teachers: This is what the German ministers of education and Chancellor Angela Merkel have decided upon in order to facilitate distance learning during the corona crisis. Copyright: Deutsche Presse Agentur [The German Press Agency]

Rail travel is down 50% in Germany — but Deutsche Bahn is relying on scientific studies to prove that traveling by train does does not pose an increased risk to travelers. The strict hygiene and protective measures implemented so far appear to be working. Copyright: Deutsche Presse Agentur [The German Press Agency]

What happened to the famous sausage stand where Schenk and Ballauf, the Cologne commissioners from the long-running German TV police procedural "Tatort" ("Crime Scene"), met to discuss cases? Copyright: Deutsche Presse Agentur [The German Press Agency]