Here in southern New England, the land of four distinct seasons, spring is on our doorstep. This month's vernal equinox, the moment the sun crosses the equator from south to north, comes at 10:46 a.m.

This is the weekend when clocks move ahead, causing angst, lost sleep and health issues for many. Over the last decade, at least 19 states have passed laws to let them stay in daylight saving time ...