January 21, 2021

Engineers have built machines to scrub CO₂ from the air. But will it halt climate change?

Engineers have built machines to scrub CO₂ from the air. But will it halt climate change?

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On Wednesday this week, the concentration of carbon dioxide in the atmosphere was measured at at 415 parts per million (ppm). The level is the highest in human history , and is growing each year. Amid all the focus on emissions reduction, the Intergovernmental Panel on Climate Change (IPCC) says it will not be enough …

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World’s first domestic hydrogen battery developed by Australian firm

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he world’s first commercially available line of hydrogen-powered domestic products, including a barbecue, a bicycle and most crucially a unit that creates and stores hydrogen power, has been developed by an Australian company, LAVO, working with the University of NSW. The LAVO battery, which is about the size of a large fridge, can be hooked …

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