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

You can connect your Alexa device to smart lights in your house and set up context-aware lighting using the Alexa app.

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.