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Agriculture: The solar energy revolution Duration: 23 minutes
First broadcast: Sat 18th Dec 2021, 19:06 on BBC World Service East and Southern AfricaLatest broadcast: Mon 20th Dec 2021, 03:06 on BBC World Service East Asia
Available for over a year
Justin Rowlatt looks at the energy revolutions that drove human history. Show more
The mastery of fire by early humans and how it transformed our metabolism. Show more
Our modern comfortable way of life and how it was made possible by fossil fuels Show more
Justin Rowlatt looks at the challenge of weaning ourselves off fossil fuels. Solar and wind could meet humanity’s energy needs, but can we switch before climate disaster strikes? Show more