Getting the most out of fractional models

Machines make our lives easier in many ways. Whether it's a smart thermostat that learns when to turn the heat on or automatic brakes, machines traffic in the language of classical calculus. Classical calculus is good enough ...

How to get started with home automation

If you're not, shall we say, technically inclined, the idea of using home automation might seem out of this world. But the good news is, there's a variety of gadgets and gizmos on the market to help even the least tech-savvy ...

Apple alums give home thermostats a new twist

Nest Labs, a startup founded by former Apple engineers, hopes to do for home thermostats what their former employer did for smartphones -- make them hip and intuitive.

Wireless connections creep into everyday things

A car that tells your insurance company how you're driving. A bathroom scale that lets you chart your weight on the Web. And a meter that warns your air conditioner when electricity gets more expensive.

The smart-tech future beckons to us from the CES gadget show

Look around. How many computing devices do you see? Your phone, probably; maybe a tablet or a laptop. Your car, the TV set, the microwave, bedside alarm clock, possibly the thermostat, and others you've never noticed.

It's totally possible to limit global warming to 1.5 degrees

The world is already feeling the impacts of global warming. Since before the Industrial Revolution, the global thermostat has climbed by about 1 degree Celsius. As a result, hurricanes are becoming more fierce; the seas are ...

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