We left for school early so Lael could get some quality playground time. As we’re walking, we spot a friend of Lael’s up ahead. The kids decide to run after her. In less than a minute, Seth trips on the hard concrete sidewalk and immediately starts crying. Even before I ...

About 25 years ago, I came to the realization that I was getting headaches from dehydration. The problem started way back in 1986, after I first moved to Arizona. I primarily blamed the dry heat, of course. After all, it was not always obvious how much I was sweating; the ...