Is planet Earth getting greener?

Published: Aug. 10, 2024, 5 a.m.

Canadian psychologist and culture war commentator Jordan Peterson says planet Earth has got 20% greener in the last 20 years.

But satellite data tells a different story.

We investigate the correct number, with the help of Dr Chi Chen, from Rutgers University in the US.

Presenter: Kate Lamble\nSeries producer: Tom Colls\nProduction co-ordinator: Brenda Brown\nSound mix: Giles Aspen\nEditor: Richard Fenton-Smith