42: The Answer to Almost Everything

In 1959, at the height of the cold war, the Americans set up a military base in the far north of Greenland. 

Sustainable consumption: is it all just greenwashing and deception?

Across the globe, glaciers are shrinking due to global warming. But the Perito Moreno glacier in Argentinian Patagonia is currently stable. This monstrous wall of ice draws tourists from far and wide. But for how much longer?

This sparsely populated mountain region is full of contrasts and home to people who are committed to protecting the natural environment. 

A trip to the Finnish lake district, this pristine wilderness of clear waters, deep forests and wide open skies.

Climate change is putting pressure on mountain tourism across Europe.

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.

Is violence simply part of our nature or is it possible to live without it?

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.