Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere. On the ...

We walk here, we walk there, we walk everywhere. Maybe you’re headed to work or to lunch in a busy city. You’re expending energy, and the exercise is good for you. But what if, on top of that, we ...

Set your thermostat to whatever makes you comfortable. Most people prefer a temperature at home somewhere between 65 degrees and 72 degrees. However, if you want to save energy, 78 degrees is the ...