Amazon.com Inc. today introduced four new additions to its Echo line of smart home devices and refreshed its Kindle Scribe e-reader. The gadgets, which are rolling out alongside enhancements to Alexa+ ...

New Alexa+ features let you type or chat instead of just talking. It’s part of Amazon’s push to make Alexa a full-fledged AI helper across devices Amazon just took a bold step in the evolution of its ...