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Scientists turned coffee grounds into biochar fuel in 90 seconds

A plasma pyrolysis breakthrough turns soggy spent grounds into coal-grade biochar without pre-drying—opening the door to distributed waste-to-energy systems

Scientists turned coffee grounds into biochar fuel in 90 seconds

We haven't written up this one. Anthropocene Magazine has the full story — the link below goes straight to it.

Read the original at anthropocenemagazine.org →

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Expedition Sound podcast series

Expedition Sound is a podcast series by the European Space Agency (ESA) in which you’re invited to explore the Universe through your ears.

What remains

In an ingenious restoration project, the humble oyster shell is transformed into a powerful tool to halt coastal erosion - by Aeon Video Watch on Aeon

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