Tag: science

The aging brain

Despite the fact I am still an astonishingly young man, I do find that I occasionally have more trouble remembering things than I did twenty years ago (when, as a precocious six-year-old, I was news editor of the Weyburn Review). It is, alas, an indisputable fact that our brains change as we age.  However, as …

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The bat-bot

How often have you said to yourself, “You know, I sure wish someone would build a robotic bat head.” What? Never? In fact, you say, the whole idea sounds…well, batty? Not too surprising, I suppose. After all, bats have suffered a serious image problem throughout most of western history. (In the Orient, they are often …

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The Canadian Light Source

Given that the Canadian Light Source in Saskatoon produces light a million times brighter than the sun, you might well expect to be able to see it at night even from Regina. Or, upon visiting it in winter, you might think you would find thousands of sun-starved Saskatchewanians lying all around it on beach-towels in the snow, …

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Cat senses

It’s said there are cat people, and there are dog people. Personally, I like both, but if I had to state a preference, I’d probably give the edge to cats. It’s not very often I have an excuse to write about them in this column, but this week I do, because by some coincidence, two …

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“Musseling” in on the glue industry

Since all of my science columns are online, I frequently get questions out of the blue about past column topics. This week, for example, I received an e-mail from a mother whose nine-year-old had decided to do a third-grade science project on glue. They’d found my column on the topic from a decade ago, and …

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A cure for cat allergies?

Do pets make you sneeze? Well, you’re not alone: an estimated ten percent of the population is allergic to animals. And the animal responsible for the majority of those allergies is Felis domesticus–your basic household cat. Being the cat person that I am, this strikes me as a terrible, terrible, thing, worthy of serious research. …

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A building in a bag

Every year disasters and wars leave homes in ruins or drive people from them. One of the first tasks of emergency workers is to provide shelter–typically in the form of tents. As anyone who has ever served time–er, spent time camping knows, however, a tent is not something you want to live in indefinitely. When you’re camping …

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The changing brain

We’re all getting older. (As the saying goes, it’s better than the alternative.) And as we age, we can’t help noticing that our brains don’t work quite the same way as they did when we were younger. Researchers have certainly noted this, and whether it’s because the average age of the population is going up …

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Bad movie science

It will probably come as no surprise to you that when Hollywood tackles scientific topics, it almost always gets them wrong. But as Sid Perkins describes in a recent article in Science News Online, some scientists and teachers are using movie science to teach science and promote an interest in science. There are innumerable examples of bad movie …

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Apollo 11’s 35th anniversary

It’s hard to believe, for those of us of a certain age, but July 20 marked the 35th anniversary of the first manned moon landing (and, as it happens, the 35th anniversary of my 10th birthday, in case you’re wondering just what “a certain age” is). In January, President George W. Bush called for the …

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Blue moons

Have you ever wondered why we consider “once in a blue moon” to be the epitome of rare occurrence? This is a good time to ask, because July 2004 is one of those rare months when there are two full moons: one on July 2, and a second on July 31. According to folklore, the …

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Aboriginal science

In 2000, Buffy Sainte-Marie, the Saskatchewan-born singer, artist, teacher and Academy Award-winning songwriter, was presented with an Honorary Doctorate of Letters Degree by Lakehead University in Thunder Bay, Ontario. During her convocational address, she mentioned some of the breakthroughs of aboriginal peoples in science and technology. Inspired by her address, Lakehead University shortly thereafter set …

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