Roots

In this episode, we discover with the journalist Pierre Girard how cows can make the activity of a farm more respectful of nature.

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

If only 0.4 percent more carbon could be put into the earth every year, the increase in greenhouse gas emissions would stop immediately.

Agriculture has radically transformed the land and our way of life. But could foodstuffs created with biotechnology spell the end of traditional farming?

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

Is it possible to modify our genes?

Shipwrecks in the North Sea represent a serious threat to the environment and human life.

Fifty years after man's first small step, the promise of colonisation and tourist trips to the Moon seem almost within reach. But is the moon ready for us?

How can you feed yourself self-sufficiently in the desert? An ancient superfood could hold the answer.

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.  

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.

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

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

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

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.