Sir David Attenborough introduces us to inspiring people with solutions to help restore nature, and reveals the three finalists of the first ever Earthshot Prize for Nature.

Prince William, Sir David Attenborough and Christiana Figueres highlight inspiring and often unexpected solutions to the climate challenge.

Prince William, Sir David Attenborough and astronaut Naoko Yamazaki hear the personal stories of people who are directly affected by air pollution and look at possible solutions.