Tech

Seaweed Carbon Sequestration and Chinese Election Intervention

For years, Tidal, an X-unit project of Alphabet’s “moonshot factory,” has used cameras, computer vision and machine learning to better understand life under the ocean, including watching fish off the coast of Norway.

Now, as the MIT Technology Review reports, Tidal hopes its system will help preserve and restore the world’s seagrass beds, accelerating efforts to use the oceans to absorb and store much more carbon dioxide.

The project’s ambitious mission is to improve our understanding of underwater ecosystems to inform and drive efforts to protect the oceans in the face of growing threats. It could also provide important answers to many questions related to the role of seaweeds in both carbon sequestration and climate regulation. Read the full story.

— James Temple

China is copying Russia’s election meddling strategy

China is increasingly interfering in US politics by forcing its agents to create social media accounts posing as American citizens, according to a study done jointly with René DiResta, head of technical research at the Stanford Internet Observatory, which has studied foreign influence on social media. years.

Just a few days ago, DiResta released a report outlining the scope of the problem, in which she and her colleagues recently analyzed three Chinese-based networks of accounts that posed as ordinary Americans on the right or left of the political spectrum.

The fake accounts strategy to stir up political conflict in an already polarized America was very similar to the fake Russian accounts that flourished before the 2016 election but were less effective than their Russian counterparts. Read the full story.

This article is taken from the China Report, our weekly newsletter that gives you insight into everything happening in China from the inside. Subscribe to receive it in your mailbox every Tuesday.


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