And now, the Opinion Page. It's the start of a new year. Already, millions of us have posted new calendars on the wall or installed new ones on our computers. But Steven Hanke and Richard Henry, two Johns Hopkins University professors, propose a more radical step: the Hanke-Henry permanent calendar, which they say will solve the yearly hassle of reworking our schedules and even help businesses put fiscal calendars in sync. But that raises a question: Is the current calendar a problem for you?
Almost 150 years ago, English scientist Francis Galton coined the phrase "nature versus nurture" — and proposed that research on twins could resolve the debate.
Genetics have long seemed to weigh heavily in favor of the role of nature in shaping the people we become. But even identical twins are different to varying degrees, and some researchers believe those differences suggest a third influence at work, called epigenetics.
The Newt Gingrich campaign bus is rolling again Monday morning, leaving Waterloo, where the candidate spent the night and heading straight east to the small town of Independence. The venue? Heartland Acres Agribition Center, a modest-size exhibition hall for small, regional agribusiness conferences with a lot of interesting old farm implements on display, and a shop with some pretty cool toy tractors.