True story? Lie detection systems go high-tech
"Move your eyes, blink, smile. Now try to relax," she says. "We will see if you are a good or bad liar shortly." Read more
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Facebook-funded cryptocurrency Diem winds down
Meta's experiment with cryptocurrency, Diem, is shutting down. Read more
DeepMind AI rivals average human competitive coder
Google-owned artificial-intelligence company DeepMind has announced a big achievement in competitive computer programming. Read more
Facebook: Daily active users fall for first time in 18-year history
Social media giant Facebook has seen its daily active users (DAUs) drop for the first time in its 18-year history. Read more
Meta moves to tackle creepy behaviour in virtual reality
Meta has announced a new feature to allow more personal space for people's avatars in virtual-reality worlds. Read more
Meta told to overhaul policies over doxxing fears
Meta's Oversight Board has advised the social network to change its policy on allowing the sharing of people's addresses, even if the information is considered public. Read more
Record-high seizure of $5bn in stolen Bitcoin
Stolen Bitcoin worth more than $5bn (£3.7bn) has been seized by the US Department of Justice - the largest ever confiscation of its kind. Read more
‘Hackers helped me find my lost Bitcoin fortune’
She bought six Bitcoins in 2013, when they cost about $80 (£60) each, and were the chatter of niche corners of the internet. Read more
Apple moves to stop AirTag tracking misuse
Apple plans to introduce a number of changes to make it harder to misuse AirTags to track someone. Read more
74% of ransomware revenue goes to Russia-linked hackers
New analysis suggests that 74% of all money made through ransomware attacks in 2021 went to Russia-linked hackers. Read more
