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Wealthy countries including the UK and US are among the top over-consumers of meat and other animal products and have most work to do in transforming their national diets.
There is a lack of clarity around how organic crops can now prove they are not grown near gene edited fields as locations and labels not required under new law.
Charities, artists and academics are among those joining climate activist group across the capital this weekend in a wide programme of peaceful protest, workshops and talks.
A new citizen science campaign wants children to bury their pants and see how many holes accumulate eight weeks later as a sign of soil health.
Charities marshal their combined memberships of 8.5 million to restore nature as Attenborough's latest series airs amid tension between BBC episode choice and farmer criticism.
Issue 12: Fairness and five years.
Find out more about Wicked Leeks and our publisher, organic veg box company Riverford.