InvestOn the first day of a recent patent infringement trial, the wise judge asked Blawgletter and a lawyer for the other side why the case hadn't settled. "Testosterone?", someone said.

That friendly back-and-forth reminded us of something else that seemed to come from the glands rather than the brain. It took the form of a long tit-for-tat

It turns out, for example, that men with low-pitched voices have more than the usual amount of testosterone, which makes them unusually assertive.  No surprise that trial lawyers, who make their living by locking verbal horns in front of spectators, have 30 percent more testosterone than other lawyers.

John L. Locke,"Why Do Men and