Becoming Food Savvy Is One Thing, But

Older Fatherhood Isn't All Bad: Testosterone Rates Drop About 1% Per Year As Men Age, Making Them Less Reactive And More Patient, And A Professionally Established Middle-aged Man Is Likely To Have More Time And Money To Devote To His Kids Than A Twenty-something Who's Just Getting Started.

Identical Twins Are Ideal Lab Specimens For Studying The Difference Between Learned And Inherited Traits Since They Come From The Womb Preloaded With Matching Genetic Operating Systems. Any Meaningful Differences In Their Behaviors Or Personalities Are Thus Likely To Have Been Acquired, Not Innate.

At The Root Of The Shy Temperament Is A Deep Fear Of Social Judgment, One So Severe It Can Sometimes Be Crippling. Introverted People Don't Worry Unduly About Whether They'll Be Found Wanting, They Just Find Too Much Socializing Exhausting And Would Prefer Either To Be Alone Or In The Company Of A Select Few People.

As Mba Professors Endlessly Tell Their Students, Companies Do Best When They Stick To What They Do Well. There's A Reason Apple Doesn't Make Blenders. There's A Reason Haagen-dazs Doesn't Sell Meat. And There's A Reason Drug Companies Should Focus On Saving And Improving Lives - Not Jeopardizing Them.

From The Time We're Born, Our Brothers And Sisters Are Our Collaborators And Coconspirators, Our Role Models And Our Cautionary Tales.