The last segment of this video focuses on gestation: Over the course of nine months, a single, fertilized egg becomes a baby!

SDP is a German pop/hip hop duo made up of singer and producer Vincent Stein and singer and guitarist Dag-Alexis Kopplin. In this song, they team up with Clueso for an ode to nightlife and friendship.

More building blocks are needed to form the growing embryo — and the chromosome department is hard at work!

The formation of the embryo is in full swing, and the cells are working diligently to create all of the different body parts!

In "Je ne parle pas français," Namika, a German singer and rapper with Moroccan roots, tells of a chance encounter in which the lack of a common language creates its own special energy.

Cell division is now in full swing, and inside the embryo, the organs are being formed! All the cells now have to reach the places where they are needed.

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

In the single “Mit dir” (With You), rapper Sido very directly addresses his partner and lists off all of the things they like to do together.

"Raus" is the end credits song for the documentary "SCHWEINSTEIGER Memories — From Beginning to Legend," which was produced by Til Schweiger. The song is about Bastian Schweinsteiger, an ambitious soccer player whose priorities are shifting.

One lucky sperm has made it into the egg – now the chromosomes from the sperm and the egg can start to link up.

After the fall of the Berlin Wall, a woman seeks revenge — and answers to all of her questions. But who is she?

In Part I of this episode, which deals with human birth, we start with the Big Bang and follow a troop of sperm as they make their way to the ovum.

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

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

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.