Full Coverage
Google's assistant is still the smartest, but Amazon Alexa is getting better faster
By Lauren Feiner
Yes, tech companies may listen when you talk to your virtual assistant. Here's why that's not likely to stop
By Rachel Metz
Facebook Listening to Users Isn’t Just a Privacy Scandal
By Sidney Fussell
Google Assistant is much smarter than Siri and Alexa
By Karissa Bell
Siri Answers 83% of Questions Correctly in Test, Beating Alexa But Trailing Google Assistant
By Juli Clover
The Who, What, When, Where and Why of US Voice Assistants
By Victoria Petrock