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A Ten Step Plan to Save Our Seas

The year 2050 has been predicted by some to be a bleak year for the ocean. Experts say that by 2050 there may be more plastic than fish in the sea, or perhaps only plastic left. Others say 90 percent of our coral…

Bitcoin, Tesla, Electricity Usage, And A Mea Culpa

Over two years ago, CleanTechnica published a substantive report I authored, checking in on the global intersection of blockchain technology and cleantech. About 66 ventures in 26 countries were covered. Naturally, the subject of bitcoin’s electricity use was covered as well, as there…

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