Stand clear of the clearance rack, please. The MTA’s annual yard sale purge of New York City Transit inventory-turned-memorabilia has returned – and this time you don’t need an appointment.

But those who do linger on the terms and conditions of products ranging from Wi-Fi-enabled coffee machines to robotic vacuum cleaners could be in for a shock. The ICO said: “We want to help orga ...

It's easy to think that machine learning is a completely digital phenomenon, made possible by computers and algorithms that can mimic brain-like behaviors. But the first machines were analog and ...