Environment

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On 13 May 2017, California smashed through another renewable energy milestone as its largest grid, controlled by the California Independent System Operator (CISO), got 67.2 percent of its energy from renewables – not including hydropower or rooftop solar arrays. Adding hydropower facilities into the mix, the total was 80.7 percent. Sunny days with plenty of wind
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Dutch innovator Boyan Slat’s audacious plan to clear plastic from the marine area known as the Great Pacific Garbage Patch is undergoing some major design changes. But the 22-year-old tells Business Insider that the first cleanup array is set to launch sooner than expected. “Instead of late 2020, the cleanup will now start in just 12 months from now,
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Even as the Trump administration weighs withdrawing the United States from the Paris climate agreement, a new scientific paper has documented growing fluxes of greenhouse gases streaming into the air from the Alaskan tundra, a long-feared occurrence that could worsen climate change. The new study, published in the Proceedings of the National Academy of Sciences, suggests that frozen northern