42: The Answer to Almost Everything

Human beings cannot see it, but dark matter makes up 80% of the universe. 

Absurd images have invaded our social media apps. But is this ‘brain rot’ an interesting aesthetic? Or just mindless content?

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

With the Kidcore aesthetic on TikTok apparently, Gen Z longs for the comforting world of childhood.

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.

Could our economy be organised differently and even shrink?

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

The fact that we have a breathable atmosphere on Earth is largely down to algae. Could these aquatic plants be the secret of solving climate change and saving ourselves and the planet?

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

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

How can we communicate without internet and 5G? Tracks meets fans of off grid communication in London, Barcelona, and Bologna.

A performance of Khatchaturian’s virtuosic violin concerto and Stravinsky’s ground-breaking The Rite of Spring.

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

Will the clear victory for Rumen Radev’s Progressive Bulgaria in recent elections mean a turning point for Bulgaria?

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

ID cards, personal data, bank details: You can find it all on Telegram which has become a huge marketplace for scammers and fraudsters.

40 years after the Chernobyl disaster, the reactor is at risk from Russian drone attacks.

Hybrid warfare and new technologies are putting intelligence services under serious pressure worldwide.