The world would be a “healthier, safer and happier” place if we all ate less meat, Sir David Attenborough will tell viewers this weekend.
In the final instalment of his BBC1 series The Green Planet, the veteran broadcaster turns his attention to human relationships with plants.
And he has a strong message, telling viewers: “We rely on plants for our very existence – but our relationship with them is changing. How it changes will shape the future of our planet.”
