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The Download: capturing carbon with seagrass, and China’s election interference


For years, Tidal, a challenge inside Alphabet’s “moonshot manufacturing facility” X division, has been utilizing cameras, pc imaginative and prescient and machine studying to get a greater understanding of life beneath the oceans, together with monitoring fish off the coast of Norway.  

Now, MIT Technology Review can report, Tidal hopes its system may help protect and restore the world’s seagrass beds, accelerating efforts to harness the oceans to suck up and retailer away way more carbon dioxide.

The challenge’s bold mission is to enhance our understanding of underwater ecosystems with a purpose to inform and incentivize efforts to guard the oceans amid mounting threats. It might additionally present essential solutions to the numerous questions hanging over seagrass’ function in each sucking up carbon and regulating the local weather. Read the full story.

—James Temple

China is copying Russia’s election interference playbook

China is more and more interfering in US politics by getting its brokers to create social media accounts posing as American residents, in keeping with analysis co-led by Renée DiResta, the technical analysis manager on the Stanford Internet Observatory, who has studied international affect on social media for years.

DiResta revealed a report setting out the dimensions of the issue just some days in the past, through which she and her colleagues not too long ago analyzed three China-based networks of accounts that pretended to be atypical Americans on the fitting or left of the political spectrum.

The phony accounts’ technique for stoking the political conflicts in an already polarized America carefully resembled the exercise of the pretend Russian accounts that thrived earlier than the 2016 elections—however have been much less efficient than their Russian counterparts. Read the full story.

This story is from China Report, our weekly publication supplying you with the within observe on all issues occurring in China. Sign up to obtain it in your inbox each Tuesday.

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