In this video, physicist and author Harald Lesch talks about how Germany could phase out coal and nuclear power completely and still meet all of its energy needs.

Germany is not a big enough country to devote all of its land to creating renewable energy – but there is another place with vast expanses of empty space and limitless sunshine.

A spectacular tattoo exhibition took place in Frankfurt at the Roomers Hotel. Well-known tattoo artists were present.

Crime-scene cleaner Schotty shows up at the house of a distraught woman who’s allegedly been attacked by a “pig.” But is she talking about a piggish man — or an actual pig?

Schotty tries to find out why Wiebke left him back in the day – and why she lied to him about where she had spent time after their breakup.

Schotty and Wiebke start digging deeper into their past relationship. When they both recall an argument that was one of the triggers for their breakup, things get very emotional…

Wiebke tells Schotty about her life with Gerold and how their marriage has changed over the years… and then Schotty discovers something that shatters her understanding of her relationship.

Here, Schotte — who is on day three of his women-fast — learns about the advantages of the robot woman E.M.M.A. He’s tempted to start saving up to buy his own — but then he learns how Professor Handke actually died.

When Professor Lütting is called away for an operation involving currywurst, Schotte has a moment to flirt with the receptionist and then spend some time alone with female robot E.M.M.A. 206. But he’s also afraid of causing another accident…

While Schotty cleans up the crime scene, E.M.M.A. gets him talking.... and laughing! She cleverly engages him in a conversation about his exes.

E.M.M.A. proves to be an excellent listener. With a few very focused questions, she gets Schotty rambling about human emotions in general, and his relationships in particular.

After Schotty finishes cleaning up the professor’s grisly remains, he goes to ask out the friendly receptionist – but then he suddenly has a revelation about what actually transpired at the lab.

Schotty's at it again! At his new crime scene, he gets a visit from two friends, who bring him a forgotten key.

When Didi spots a felt furniture pad on the floor at the crime scene, he's shocked to discover that Schotty knows everything there is to know about all of the various objects used to protect floors against scratches.

Schotty tells Didi a touching story about the role felt furniture pads once played in his love life.