Why our dreams could be the key to time travel

Tech entrepreneur Bryan Johnson is spending millions trying to turn back time on his body.

The degrowth movement questions the feasibility of the idea of endless economic growth on a finite planet.

Despite big investments, the river is still unsafe after heavy rains. Did all the money go down the drain?

Food writer Nick Kwek finds out how the wild landscape of Turkey's Black Sea region influences local cuisine.

Never before observed intricacies in sperm whale vocalisations reveal structures similar to human language.

Land use for food and agriculture around the world is putting pressure on climate and biodiversity.

Could new tech help mountain biking become part of the Paralympics?

Noise and air pollution are major threats and EVs can therefore offer a promising solution.

In a clash of wit and technology, we bring together two unlikely adversaries: a comedian and an AI chatbot.

A bustling community of trillions of cells influence almost every aspect of our life.

Heat is the most deadly extreme weather phenomenon and cities are seeking ways to cool their urban cores.

One of Europe's oldest residential streets hides in the heart of the English countryside.

A music and art extravaganza takes place in an 'otherworldly' landscape amid unique volcanic rock formations.

Drought forces the real Paddington Bear into deadly conflict with cattle farmers in the Andes.

Reece Parkinson discovers how locals are protecting their stunning marine environment.

Ahead of the Paris Games, we find out how one country has managed to win eight of the last nine gold medals.

A new network along the Seine in Paris will broadcast Olympic festivities from the river.

Could we be seeing the return of the ‘dumbphone’?

A peak inside both the real and virtual new Aquatic Centre built for the Paris Games.

One small piece of coaching wisdom made a difference and led her to victory.