Wipeout of $279 billion a record single-day drop for a US company
And how do you accelerate it once you have one?
The programme has sparked debate
Amazon's own AI tech wasn't up to scratch
Previous version was criticised for historical inaccuracies in generated images
Exposes sensitive company data
AI will allow teachers to spend more time with students, say parents
'Not only can we do more with less, but we can do much more with less,' CEO says