Elon Musk launches long-awaited AI start-up in a bid to rival ChatGPT https://ift.tt/yjZGqzA

AI producing medical misinformation but can be as accurate as doctors https://ift.tt/EP8ucqr

Competition watchdog to reopen talks with Microsoft over Activision Blizzard merger https://ift.tt/MJIPjq4

BBC presenter scandal: How social media has collided with privacy and defamation laws https://ift.tt/qCQysRc

Earth moves closer to Anthropocene epoch as surface shows indelible impact of human activity https://ift.tt/fqon1dL

Theranos fraudster has prison sentence shortened by two years https://ift.tt/fZ0pBXC

Transparency crucial over how AI is trained – and regulators must take the lead https://ift.tt/yzBL3jC

Twitter wins big name backer against Threads – but it’s the Taliban https://ift.tt/2VU6dSI

Weight-loss and diabetes drugs investigated over reports of suicidal thoughts https://ift.tt/YfQvIjJ

Women in certain jobs ‘may be at higher risk of ovarian cancer’ https://ift.tt/fGyJ3Mz