Researchers harvest acid from seawater to feed beneficial algae

From the air you breathe to the seafood you eat, marine algae have some involvement—they consume carbon dioxide and produce oxygen through photosynthesis and feed fish and shellfish. One day, marine algae could also be ...

Iceland's 'Mammoth' raises potential for carbon capture

With Mammoth's 72 industrial fans, Swiss start-up Climeworks intends to suck 36,000 tonnes of CO2 from the air annually to bury underground, vying to prove the technology has a place in the fight against global warming.

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