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.

The latest version combines POS functionality and voice alerts to help small merchants expand their digital payment acceptance. Read more.

In response, a specialized team called the Homeless Mobile Intake Team (HMIT) is helping vulnerable elders transition from the streets into safe, stable housing and, in many cases, long-term care. The ...