Many AI researchers think fakes will become undetectable
Both detection software and watermarks can be defeated
Rishi Sunak is Britain’s prime minister. If some advertisements on Facebook can be trusted (which they cannot) he also appears to be flogging get-rich-quick schemes. One such advert shows Mr Sunak endorsing an app supposedly developed by Elon Musk, a businessman, into which viewers can make regular “savings”.
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This article appeared in the Science & technology section of the print edition under the headline “True or false?”
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Elon Musk is causing problems for the Royal Society
His continued membership has led to a high-profile resignation
Deforestation is costing Brazilian farmers millions
Without trees to circulate moisture, the land is getting hotter and drier
Robots can learn new actions faster thanks to AI techniques
They could soon show their moves in settings from car factories to care homes
Scientists are learning why ultra-processed foods are bad for you
A mystery is finally being solved
Scientific publishers are producing more papers than ever
Concerns about some of their business models are building
The two types of human laugh
One is caused by tickling; the other by everything else