Aquaponics is an old agricultural method. It’s a natural and sustainable farming system; an eco-system, involving fish, bacteria and plants.
This week's Eco Africa is a special edition on eco-friendly businesses. From recycled batteries in Ghana to compost toilets in Germany, we explore the startups proving that it pays to be green.
With rising deforestation rates in the Amazon and 80% of logging linked to cattle ranching, some in Brazil are trying to boost sustainable livestock farming practices.
Hemp, a non-psychoactive relative of cannabis, is touted online as a miracle plant that could save us from environmental destruction and dietary destitution. But should we take claims of its powers with a pinch of salt?
With a plant-based diet touted as the answer to emissions-intensive livestock farming, DW marks World Vegan Day by asking if a new wave of low carbon post-meat products can really lead the climate fight?
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