Florida's heat means your AC works hard. Learn the best thermostat settings and tips to save money and stay cool.

Sunday is Earth Day, a good time to reflect on how we use technology to help the planet rather than hurt it. When it comes to the environment, technology is a double-edged sword. Email and online ...

A car overheating in traffic but not at highway speed almost always has a cooling system problem involving airflow rather ...

Three ways to combat energy bill rises as Iran-US war sparks price hike fears - Energy price rises are coming, despite ...

Modern missile technology has transformed the way nations think about war, as well as strategic deterrence.

Rooms that feel stuffy, stale, or hard to cool often lead you to blame the thermostat, the age of the equipment, or even the weather. In a surprising number of homes, though, the real culprit is a ...

Save $290 on this compact Electactic fridge, ideal for dorms and small spaces with its quiet operation and energy efficiency.

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

The Stelo is available to anyone who wants to monitor their blood glucose, no prescription needed. But as an active adult without diabetes, are these extra data points worth $99 per month?

Unlocking the mysteries of a meteorite with a microscope at home. We take you through the process and gear recommendations to study space rock at home or in the classroom. When you purchase through ...