Agree to Disagree!

Linked to obesity and diabetes, sugar may even have a lasting impact on our brains.

Every day human beings make around 200 decisions about what to eat. But what drives these choices?

Eating disorders can be deadly. Young people talk about their experiences with anorexia, bulimia and eating disorders.

The Donut Daddy makes a doughnut on TikTok. Is this pornography or a cooking lesson?

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

Why are friendships so important for children's personal development? And what do they mean in the digital world?

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

Children are often afraid of the dark or of monsters under the bed. These fears are not only a natural part of their development, but also an opportunity to grow.

Hydrogen is considered the oil of the future. An increasing number of cities are attempting to inject it into their gas networks.

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

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

They are reclaiming their bodies and freely expressing their sexuality: A focus on sex positive popstars in contemporary culture.

Vanessa Wagner performs Philip Glass’s Piano Etudes with dancers from the Accrorap company.

Bach’s St John Passion from Hamburg’s Elbphilharmonie with the NDR vocal ensemble and Concerto Köln conducted by Klaas Stok.

How 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

Paris city hall is pursuing a green traffic policy: Less cars, more bicycles. But not everybody is pleased.

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

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

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