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[podcast]http://edwardwillett.com/wp-content/uploads//2011/12/Annual-Alcohol-Column-2011.mp3[/podcast]
Every Christmas/New Year’s holiday season brings with it a spate of articles about alcohol—you know, like this one.
Alcohol is a very odd thing for us to imbibe, when you come right down to it. It is, after all, the waste product of another life-form: namely, yeast. There are very few other life forms whose waste products we willingly take into our body. So why do we do it?
The answer, of course, is that this particular waste product produces interesting side-effects when ingested: side-effects that humans discovered very, very early on (beer and wine-making were already well-established in the Middle East by 1500 B.C.).
Although alcohol, like barbiturates, tranquilizers and anesthetics, is ...
Posted by Edward Willett at 11:18, December 28th, 2011 under Blog, Columns, Science Columns |
I just received a fresh batch of Magebanes from the publisher, and in the spirit of the season have decided to give two of them away. If you'd like an autographed copy of Magebane mailed to your door, just leave a message below: no need to leave any contact information except an email address--if you win, I'll get your mailing address from you then.
Contest closes Sunday, December 11, at midnight CST.
Remember, you can
read the prologue and first chapter (or listen to me read them) here--you know, if you're not sure you want to win a copy and need a taste to whet your appetite.
Let the contest ...
Posted by Edward Willett at 15:37, December 9th, 2011 under Blog, Books |
[podcast]http://edwardwillett.com/wp-content/upLoads//2009/12/Why-We-Overeat.mp3[/podcast]
Put on a few extra pounds over Christmas? Wonder why you feel compelled to eat half a box of chocolates half an hour after finishing your second plate of turkey, dressing, mashed potatoes and gravy? Feel a little guilty?
Well, new research offers clues to one of the most baffling aspects of the eternal battle of the bulge: why we keep eating even when we’re full.
Short version: blame your brain.
When you’re hungry, food looks more appealing than when you’re not: hence the old adage about never shopping on an empty stomach.
Previous research has suggested that ghrelin, a hormone the body produces when it’s short of calories, may act on the brain to trigger this behavior. Now new research suggests that this ...
Posted by Edward Willett at 12:16, December 30th, 2009 under Blog, Columns, Science Columns |
[podcast]http://edwardwillett.com/wp-content/upLoads//2009/12/Pizza-Slicing.mp3[/podcast]
It’s almost Christmas, and Christmas means food: turkey, dressing, candy canes, oranges, cranberries, chocolate, and, of course, pizza.
(OK, maybe pizza is not the most traditional of foods, but it’s still a popular holiday choice, so humor me.)
Pizzas normally come pre-sliced. The question is, and I’m sure you’ve asked yourself this a lot, “How do we eat this pre-sliced pizza in a way that ensures nobody gets an unfair share?”
That’s the question,
as New Scientist reported on December 11, that Rick Mabry and Paul Deiermann kept asking themselves when they used to share pizza for lunch at Louisiana State University in Shreveport. They kept getting into discussions about the mathematics of slicing it up while ...
Posted by Edward Willett at 12:59, December 17th, 2009 under Blog, Columns, Science Columns |
Time to re-roast an old chestnut, a column I wrote several years that has become fresh in my mind due to the successful completion last night of Operation Dress-the-Tree (to be followed in a few weeks, of course, by Operation Curse-the-Tree as the needle-shedding skeleton is hauled out to the alley).
Is there scientific interest to be found in ol’ Tannenbaum? Indeed there is!
Consider, for instance a Christmas tree’s incredible capacity to "drink" water. A tree may slurp up six or seven litres when you first put it up, and as much as a litre or two a day thereafter. This seems like strange behavior for something that's dead.
But of course, the tree doesn't realize that it's dead. As far as ...
Posted by Edward Willett at 14:20, December 11th, 2009 under Blog, Columns, Science Columns |
No, really, that's what it says in the headline to
this story, written by Vivian Song for Sun Media, in which I'm one of several theorists quoted in an in-depth examination of the latest scientific thinking regarding the amazing feats of Jolly Old Saint Nick.This appeared in the Winnipeg Sun, but it'll probably be showing up in other Sun Media papers around the country.(UPDATE: I've now found links to the same story in the
Toronto Sun,
St. Catharine's Standard,
24 Hours Vancouver, the
Sarnia Observer, the
Edmonton Sun, the
Calgary Sun, the
Ottawa Sun, and, oddest of all, the
Vancouver Quadra Conservatives website. Not bad!)A ...
Posted by Edward Willett at 14:21, December 23rd, 2008 under Science Columns |
If there’s one thing science has taught us, it’s that just because “everybody knows” something is true, that doesn’t mean it’s true.Just in time for Christmas, two doctors, Aaron Carroll and Rachel Vreeman, both associate professors of pediatrics at Indiana University and practicing pediatricians at Riley Hospital for Children, have published a study taking a hard scientific look at some of the things “everybody knows” about topics associated with the holidays...and finding once again that a lot of things “everybody knows” simply aren’t so.At the top of their list? “Sugar makes kids hyperactive.”I’m the father of a seven-year-old girl, and I’ve heard some variation of this belief more times than I can count. But ...
Posted by Edward Willett at 16:59, December 22nd, 2008 under Science Columns |
...which we were, post before last:
(From
Savage Chickens, via
Editorial Ass.)
Posted by Edward Willett at 20:01, December 10th, 2008 under Blog |
Posted by Edward Willett at 16:08, December 10th, 2008 under Blog |
The pre-ordering link is up at Amazon for Terra Insegura, due out May 5--you know, if you just can't wait:A print-out of a confirmation of your pre-order from Amazon would make a great Christmas gift!Wouldn't it?
Posted by Edward Willett at 18:55, November 24th, 2008 under Blog |