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Every sixpack of beer contributes to climate change. Brewers hope algae is the solution
www.abc.net.au

Every sixpack of beer contributes to climate change. Brewers hope algae is the solution

In an Australian first, a 400-litre bag of algae has been installed at a Sydney brewery to reduce carbon emissions and produce food, pharmaceuticals and even bio-plastic.

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Can geoengineering slow climate change, or will it be used as an excuse not to cut emissions?
www.abc.net.au

Can geoengineering slow climate change, or will it be used as an excuse not to cut emissions?

They sound like science fiction, but radical remedies to slow global warming are on the way. Foreign Correspondent's Eric Campbell goes in search of brave ideas to save the world.
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