100,000 people are donating their smartphone power to scientists to help research into Covid-19.
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Online shoppers are being warned of the risks of cyber-fraud during the festive season.
The Trump administration accuses the tech firm of favouring foreign workers in its hiring policy.
Zoom boss Eric Yuan predicts that artificial intelligence will bring physical sensations to video meetings.
Facebook’s head of global affairs Nick Clegg says it is now splintered along geo-political lines.
