42: The Answer to Almost Everything

Black holes can tell us a lot about the universe. But could they hold the key to understanding our world? 

A complex feeling that is both problematic and useful, the latest research on boredom.

Children and young people look to adults as role models, usually their parents, but they also are influenced by their peers.

As early as 2025, more tasks will be performed by robots and artificial intelligence than by human beings. 

Ex-footballer turned anti-poverty activist Neven Subotić discusses the books that changed his life.

Between pounding techno, visual explorations and performance art: Two top DJs duet at the Stone Techno festival.

As well as being a top DJ, Dominik Eulberg is also a scientist and an environmentalist. He likes to include sounds of nature into his techno music.

Does wealth make you happy? Or maybe true wealth is having nothing at all?

How can we have more fulfilling sex? Ronja von Rönne meets couples and singles who have reinvented their sexuality.

The US and Israel’s war is inevitably also Europe’s war. But Europe is divided on how to act.

Using the latest technology, researchers are discovering the bright colours of ancient Greek art and architecture.  

Jean-Michel Jarre sets up his equipment on Seville's Plaza de España for an immersive concert-show.

From queer cake sitting to sex positive tasting evenings, Tracks finds out about food and sexuality.

A look back at the Jeffrey Epstein's life and how the Epstein Files are exposing corruption at the highest level.

An old man swims in the sea. As he moves through the water, memories resurface... 

You can’t get rid of the ‘oldest profession in the world,’ but European countries are grappling with how to regulate the sex trade.

ow can we age well? Ronja von Rönne trys to find out by talking to chimney sweep Norbert Skrobek, who is close to retirement and Monika Gutte who defies age with a zest for life

With their adopted daughter and foster twins, Jana and Hartmut want to leave Germany for a new life in Greece.