The U.S. dollar rises as profit taking puts selling pressure squarely on the euro and pound. This is likely not an overall shift in sentiment. Pay attention to price action early next week.

Rooftop gardens take the enjoyment of plants to a new level. But creating a garden so far off the ground poses plenty of challenges.

I was walking through the neighborhood one afternoon when, on turning a corner, I nearly tripped over a gray squirrel that was sitting in the middle of the sidewalk, eating a nut. Startled by my sudde