Nest devices can work with Alexa on various commands to make your life even more simple at home. Here's how to connect them.

To connect Alexa to Roku, you'll need to use the Amazon Alexa app on your phone. Here's how to do it.

Amazon's AI-powered Alexa offers new and improved features for just about every user. Here's how to get started and whether you should buy a new Echo device to try it out.

Amazon's Alexa+ service is smarter, more natural-sounding, and more capable than the virtual assistant you've come to know over the years.