Archive for the ‘Science’ Category

Lab Rat Race

Friday, June 25th, 2010

If the nation truly wants its ablest students to become scientists, Salzman says, it must undertake reforms — but not of the schools. Instead, it must reconstruct a career structure that will once again provide young Americans the reasonable hope that spending their youth preparing to do science will provide a satisfactory career.

Miller-McCune magazine has an excellent article by Beryl Lieff Benderly on the perverse incentives accompanying graduate education in the sciences (and, I would assume, in other fields as well). Simply put, doctoral students put in stupendous amounts of work for comparatively little pay – often into their late 30s – with the hope of securing a position in academia. However, the number of students receiving Ph.D.s every year is cruelly disproportionate to the number of positions available.

The result? A lot of high-level talent spends decades providing cheap labor before being bounced to another field, one that fails to reward their hard-earned expertise.

Global Warming Denialism in the Chicago Sun-Times

Thursday, January 28th, 2010

In today’s Chicago Sun-Times, I was frustrated to see boilerplate global-warming denialism given a half-page in the “Easy” section, whatever that means. I’ve recently started purchasing newspapers again, and I enjoy it, but part of the reason I stopped was their penchant for giving equal time to uninformed bullshit.

My letter to the editor:

I don’t see any scientific credentials for Betsy Hart, but I’m inclined to trust the “global warming alarmists” of the National Academy of Sciences, who called in a joint statement for the government to “seize all opportunities” to address global climate change that “is happening even faster than previously estimated.”

The seasons may vary, but the trend is clear: Greenhouse gas emissions have increased dramatically, thanks to the burning of fossil fuels. These gases cause warming. And, as NASA data has shown, the “past decade was the warmest on record.”

Why has Hart been given her platform–a clear opinion piece that appears in the middle of a news section? Is it called the Easy section because it’s easy to avoid journalistic standards within?

I would enjoy seeing a real scientist respond to her piece point-by-point, but that would give it more attention than it deserves.

Teasing Open the Black Box

Tuesday, May 19th, 2009

The New Yorker has a great piece, “Brain Games,” on Vilayanur Ramchandran, a behavioral neurologist that they dub the “Marco Polo of Neuroscience.” The article explains how his research into the faulty “wiring” associated with disorders such as phantom-limb pain and Capgras delusion has led to low-tech treatments—often mirrors—that “trick the brain” back to normal. It’s an exciting look at science in action.

Dog Consciousness

Wednesday, May 13th, 2009

The Spring 2009 issue of Notre Dame Magazine has a fascinating story on the mental capacity of dogs. In “The Natural Goodness of Dogs,” writer Jake Page relates, among other things, that:

In a recent series of experiments at the University of Vienna, Friederike Range rewarded dogs with a food treat if they held up a paw. Then when a lone dog was asked to hold up its paw, did so, and didn’t get a treat, it would keep on trying as many as 30 times. But when two dogs together were tested, with one of them not receiving a reward, the dog who was unrewarded made a big scene and soon refused to play. “Dogs,” said Range, “show a strong aversion to inequity.”

Amazing National Geographic Photos: Crystal Palace

Tuesday, November 25th, 2008

The November 2008 issue of National Geographic has a story, “Crystal Palace,” illustrating a cave full of Fortress-of-Solitude-sized crystals that was found in Mexico. The pictures, taken by Carsten Peter, are amazing. This title image was my favorite. It evokes a fantasy landscape, one where men are reduced to toys next to the scale of the awe-inspiring and unfamiliar.

 

Better Living Through Chemicals

Thursday, December 6th, 2007

Harper’s has an interesting article by Mark Schapiro on the efforts of the European Union to quantify the health impact of tens of thousands of chemicals found in clothing, toys, cookware, cosmetics and increasingly, our blood. Naturally, the United States is opposed to it.

In the late 1990s, citizens of several European countries learned from newspaper reports that their infants were constantly being exposed to a host of toxic chemicals. Babies were sleeping in pajamas treated with cancer-causing flame retardants; they were sucking on bottles laced with plastic additives believed to alter hormones; their diapers were glued together with nerve-damaging toxins normally used to kill algae on the hulls of ships. When European health officials tried to look into the matter, they were confounded by how little they actually knew about these and other potentially hazardous chemicals. Regulators discovered that they had no way of assessing the dangers of long-term exposure to everyday products. Some manufacturers of baby goods did not even know what was in their own products, since chemical producers were under no obligation to tell them. Such data, if it existed at all, was secreted away in the vaults of chemical companies and had never been submitted to any government authority.

Fairy Tales and Building Blocks

Monday, December 3rd, 2007

The latest issue of the New Yorker has two stories that are well worth reading. The first, The Book of Exodus, is an amazing, near-unbelievable article about a Muslim scholar in World War II Sarajevo who risked him life to protect a Jewish treasure. His act set off a cascade of selflessness that could serve as a fable about human kindness and its unexpected rewards. Unfortunately, the article isn’t available online (here’s a link to the abstract), but everyone should try to track it down.

The other story may not be as accessible, but it’s just as fascinating. Michael Specter reveals in Darwin’s Surprise that viruses have repeatedly embedded themselves in our DNA over the course of evolution, changing our genetic code and even enabling some of the developments that determine what it means to be human.

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