The case is meant to provide an overview of research on happiness. It offers a definition for happiness and explains many of the determinants of happiness while dispelling some myths we hold about what makes us happy and how we can obtain happiness (ie through amassing wealth, status changes, etc). It also provides suggestions on reducing unhappiness and increasing individual and societal happiness.

From meditation to smiling, researchers take a second look at studies claiming to reveal what makes us happy

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house.

Creating a smart home from scratch can be a daunting task. These are our favorite smart home devices available today, from smart speakers to robot vacuums to security cameras.

Discover the best beginner-friendly smart home devices from automated lighting and climate control to advanced security doorbells and garage hubs.

Creating your own smart home is becoming more accessible each year as the market broadens and deepens. These gadgets will keep you up to date in 2026.

We've tested this smart tech and put it to work in our own homes. Here are our favorite products and why.

The best smart home devices of 2026 include Amazon Smart Plug, Nest Wi-Fi, Vivint Security, Echo Show 5, Nest Protect, Wyze Cam, and eufy Smart Scale.

"Alexa, turn on the TODAY Show."