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The jails where they do things differently

The prison in Philadelphia that's adopted a Scandinavian model of custody

• 23 mins

The race to save Madagascar's biodiversity

How communities are fighting to protect forests and marine life

• 23 mins

A wheelchair that learns

The wheelchair that uses AI and how clothes can help communicate feelings

• 23 mins

Sorting extreme waste

Removing waste from Everest and defunct satellites from space.

• 23 mins

Cleaning up India's streets

We look at two projects that turn plastic and cigarette butt waste into everyday products

• 23 mins

Reducing gun violence

We look at projects trying to cut down deaths and injuries from firearms

• 23 mins

The cows fighting wildfires

How animals and space tech are helping tackle a growing problem.

• 23 mins

Our favourite solutions

Myra Anubi and the team chat about their favourite projects of the last 12 months.

• 23 mins

Restoring nature for all

We visit a major project in the north of England that is restoring a damaged landscape

• 23 mins

Improving our eyesight

We visit a coffee plantation in India to see how the sight of workers is being improved

• 23 mins

Making money go further

How savings and credit groups and a cooking at home scheme are helping with money issues

• 23 mins

How to have better sex

Solutions to help people enjoy sex more

• 23 mins

The artificial limbs bringing hope in Gaza

How cutting-edge prosthetic limbs are helping in Gaza and beyond.

• 23 mins

Renewable kids on the block

We look at new and surprising ways to get clean energy - from the earth, ocean and sun

• 23 mins