Top 3 Reasons to Stop Fretting About Being an Old Dad

You probably heard about last week’s Nature study on older dads and autism; it got a lot of attention. The basic findings were fascinating but, in my opinion, far less sensational than what most of the news articles would have us believe. The researchers, led by Kári Stefánsson of deCODE Genetics in Iceland, showed that the average 20-year-old man passes on […]

TGIPF: Penis in My Head

It’s time for another edition of  Thank God It’s Penis Friday!  As many as 99 percent of us get a song stuck in our heads at some point. This may happen because the song sparks a cognitive itch or because it contains a repetitive motif that the brain latches onto and starts echoing. Researchers have a name […]

What Americans Don’t Get About the Brain’s Critical Period

On April 17, 1997, Bill and Hillary Clinton organized a one-day meeting with a long and lofty title: The White House Conference on Early Childhood Development and Learning: What New Research on the Brain Tells Us About Our Youngest Children. The meeting featured eight-minute presentations from experts in public policy, education and child development, and […]

Unraveling the left brain/right brain theory

Not so long ago, I had more hobbies than I could keep up with, from SCUBA diving to horseback riding and dancing to snowboarding. Then my son and daughter (now 4 and almost 3) came along, and I found myself struggling to name a single hobby—something, anything, that I can call my own, that I […]

Brave New Worlds

I remember the day the horses arrived. It had been raining, and for two kids cooped up inside, the afternoon seemed to stretch into years . And then there were horses. Some were dark as thunderclouds, some roan, some palomino. There were wild mustangs and Icelandic horses with manes like clouds. My best friend and […]

Fatherhood: Trying to Raise a Tomboy Princess

A while back, I was giving my three-year-old daughter, Brynn, a bath when she laid back in the tub and announced, “Look, Daddy, I’m a princess!” When I asked what that meant, she replied that it was her job to just lounge around until some prince (any prince would do) came along to save her. […]

Women’s Work

(Update below) I write mostly about neuroscience, genetics and biotechnology. That means I spend most of my time talking to and writing about men. In May of 2011 (chosen arbitrarily just because it was a year ago and I’m pretty sure I wasn’t thinking about this gender gap then), 89 percent of my phone interviews […]