Author and journalist David Dobbs writes on science, medicine, and culture for the New York Times Magazine, Slate, Scientific American Mind, and other publications; "Buried Answers," one of his features for the Times Magazine, will appear in Houghton Mifflin's esteemed 2006 Best American Science and Nature Writing. The author of three books (see below), he is currently working on a book about the experience and neurobiology of fear. You can find more of his work at his website.
Reef Madness: Charles Darwin, Alexander Agassiz, and the Meaning of Coral.
Oliver Sacks calls it "brilliantly written, almost unbearably poignant... The coral reef story becomes a microcosm of the conflicts -- between idealism and empiricism, God and evolution -- which were to split science and culture in the nineteenth century, and which still split them today.”
The Great Gulf
An epistemological argument disguised as fish fight.
The Northern Forest (with Richard Ober)
An environmental debate misses the most essential relationships in the ecosystem at hand.
Maybe it sounded good at the editorial meeting: Have Christopher Hitchens, supposedly funny, clearly chauvinistic, write about Why Women Aren't Funny. And so we gots, in a recent issue of Vanity Fair, Hitchens -- who seems ever more a boorish drunk rather than a quick-witted friend of the vine; an intellectual bully who refuses to admit (regarding his support of the Iraq War) that he Got It Wrong; a one-time thoughtful leftist who finds himself stuck in the same dunce corner with the determinedly unthoughtful George W. Bush -- trying to legitimize a mix of half-baked 'conventional wisdom' and overtired chauvinism by wrapping them up with a few threads of sketchy evo/devo research findings. The result is a piece about humor, sex, and science that is unfunny, off-putting, and -- in instructive ways -- far from scientific.
The studies in question find that bigger, more interesting cages and fatherhood both spurred growth of dendritic spines -- the neuron's info receivers -- in marmosets. I was quite interested to read this, since two years ago I moved into a bigger, funner house and soon after had another kid. The marmoset in me should be a lot smarter than it was a while back. Whether it is ... well, I'm not sure I'm smart enough to tell.
But this is fascinating stuff, and I recommend it highly. My intro to the posts (from the Mind Matters site) is below, or you can go straight there from here.
I love midday naps, and before I had kids and all time evaporated, I used to take 2 or 3 a week: Kick back the recliner, shut 'em for 20-30 minutes, and wake up a new man. Worked for Churchill during the war, so why not for me? Like a run or a good night's sleep, it was an investment of time that made me both happier and more productive. Yet, stupidly, few of us take them these days.
Why not? We can't afford the time. Or so we think. The study below suggests that perhaps you may well get the time back, in spades, by living longer. Sleep when you're dead? Sleep now, maybe you'll live longer.
I had half-written a post drawing attention to a fascinating new paper on consciousness ... when I discovered that Jonah Lehrer had beat me to it. I won't try to improve on his offering about this truly clever and fascinating paper, which covers some Oliver Sacks-like ground gracefully Check it out at: The Frontal Cortex : Betting on Awareness:...
I finally got a chance to write about Patrick O'Brian's splendid Aubrey-Maturin novels. Captain Jack Aubrey, the hero of those Dickensically rich novels, provides a model of decision-making relevant to the paper reviewed in this week's Mind Matters,, the weekly blog seminar on mind and brain I edit at sciam.com. This week's topic is whether big, complicated decisions -- buying a car, going to war -- can be reliably made with little deliberation. The paper under review argues that you can. Our Mind Matters reviewers, psychologists Alex Haslam and George Loewenstein, differ decisively.
Now we know what Harvard's doing with all that money. Here's an amazing look at the state of the art in biological illustration and animation: a sort of cell's inner life, with extremely high production values. Takes a few seconds to load on broadband; don't think I'd try it with dial-up. But this is some serious eye candy. Wish I knew what half the stuff was....
I'm wondering why I don't write about sex more often, now that I've done it and found it so pleasing. Scientific American just published online a piece I wrote -- brief but gratifying, I pray -- about pacing in rat sex: "Good Sex is Not a Rat Race."
The study in question seems to contradict many previous findings and much conventional wisdom about male rat (and human) preferences, namely that it's the natural way of things for males to X and run.
If I like what I see, I'll receive 5 more issues (6 in all) for just $14.95. That's 50% off the cover price! If I'm not completely satisfied, I'll simply write "cancel" on the invoice and owe nothing. The free issue is mine to keep.