42: The Answer to Almost Everything

Plastic waste at sea is being colonised by bacteria. How will this affect marine ecosystems?

Sustainable consumption: is it all just greenwashing and deception?

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

Biodiversity is good for the environment but also for our taste buds.

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

Be they mermaids or octopuses, artists are pushing the boundaries of species and challenging the place of human beings at the top. 

Children often experience their first feelings of love at nursery age.  What does it feel like for children? 

Love may drive you crazy - but it also keeps you alive.

More and more people complain of digestive disorders related to gluten, lactose, or fructose.

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

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

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

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

The Iranian regime is under threat both from outside by the United States and Israel, and from inside: many Iranians want an end to authoritarianism. 

Whether at work or on a date - self-confidence makes many things easier. Ronja von Rönne meets people who have overcome their insecurities.

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

Since Elizabeth II passed away, and Charles III took the throne in 2022,  more British people are questioning the legitimacy of the Monarchy

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

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