At an event in New York on Wednesday, Amazon announced an upgraded Alexa experience — Alexa+ — powered by generative AI ...

But for more protection, Amazon came up with Alexa Guard, a free built-in tool that uses your device’s microphone to listen for any break-ins and unusual activity while you’re not at home.

Amazon has overhauled its Alexa voice assistant to make it smarter and more conversational to reignite its struggling devices division and remove the friction from speaking to a computer to perform ...