What happened next to our problem solvers

Hydrating sweets for the elderly go on sale and how a housing experiment coped with Covid

• 23 mins

Can doughnuts save the planet?

Doughnut economics in action - how we can live well and save the planet at the same time

• 23 mins

The solutions whisperer

Dhruv Boruah’s mission is to inspire other people to solve problems facing the planet

• 23 mins

A forest down your street

The tiny urban forests bringing nature to the heart of the city

• 23 mins

The spacesuits saving mothers’ lives

Suits originally designed for astronauts are helping midwives save lives

• 23 mins

How to store power in soil and salt

Batteries made of building blocks and volcanic rock

• 23 mins

Beating superbugs

The small team of Indian scientists who think they’ve found a new way to kill superbugs

• 23 mins

Tackling sport’s concussion problem

How the latest technology is helping to tackle head injuries in sport

• 23 mins