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What ancient farmers can really teach us about adapting to climate change – and how political power...
The Conversation via Yahoo News· 7 hours agoInternational companies hungry for carbon offsets have paid big money for biochar made using...
Pollen is getting worse, but you can make things better with these tips from an allergist
The Conversation via Yahoo News· 6 hours agoFor example, over 5,000 years ago, the Chinese used the berries of the horse tail plant, ma huang...