Business

US accuses social media giants of 'vast surveillance'

A years-long analysis shows that social media titans engaged in "vast surveillance" to make money from people's personal information, according to the US Federal Trade Commission (FTC).

Engineering

Production of solar fuels: Storing the sun's heat at 1,200°C

Closing the CO₂ cycle by converting climate-damaging carbon dioxide back into kerosene, gasoline and diesel: That is the idea behind Synhelion. The ETH spin-off uses the heat of the sun to produce synthetic fuels (Synfuels) ...

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