The Skeptical Teacher

Musings of a science teacher & skeptic in an age of woo.

Posts Tagged ‘National Research Council’

Stephen Colbert Pokes Skeptical Fun at WHO Cell Phone Claims

Posted by mattusmaximus on June 21, 2011

Earlier this month, the World Health Organization rather irresponsibly scared the hell out of a lot of people when they reported a link between cell phone use and cancer.  Of course, as I’ve mentioned in the past, we know of no plausible physical mechanism by which cell phones (or low frequency EMFs in general) can cause cancer; for a really detailed article on this issue, I highly recommend Orac’s post at Respectful Insolence.

But, while Orac’s article is excellent from a technical and medical standpoint, I think the best response to this scaremongering from the WHO comes from satirist Stephen Colbert 🙂


Posted in environmental hysteria, humor, physics denial/woo | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a Comment »

Cell Phone & Cancer Study Follow Up

Posted by mattusmaximus on May 27, 2010

Last October I posted about a really crappy piece of “journalism” in the New York Post regarding a supposed link between cellphone use and cancer.  The punchline was that the headline-grubbing morons at the NYPost ran their story before the actual study had been published!

Well, now the actual study by the real scientists & researchers involved has been published, and – lo and behold – it paints a very different picture from the fear-mongering goobers at the NYPost.  In part, their conclusion states:

“Overall, no increase in risk of glioma or meningioma was observed with use of mobile phones.”

For reference, the entire study is available here in PDF format. Now of course I’m not surprised in the least by these results, seeing as how, based upon the laws of physics as we know them, there is no plausible mechanism by which such low-energy emissions from cellphones could cause cancer!

One would hope that various media outlets would take a lesson from this fiasco, but I suppose some people are more interested in selling paper than responsible news reporting.

Posted in environmental hysteria, media woo, physics denial/woo | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 1 Comment »

New York Post: Sloppy Journalism in Report of Cellphone-Cancer “Link”

Posted by mattusmaximus on October 26, 2009

In another media *facepalm* moment, the New York Post is reporting of a supposed “link” between cellphone use and cancer…

Study: Cell Phone Cancer Link

A groundbreaking, $30 million study into cell phones has found a link between long term use and brain tumors.

The World Health Organization is about to reveal that its decade-long investigation has found the devices can lead to cancer — and the internationally-respected body will soon issue a public health message with its findings, London’s Daily Telegraph reported today.

The conclusion goes against years of assurances by cell phone companies and scientists that cell phone use is safe.

But last month, Sen. Arlen Specter (D – Pa) organized Senate hearings to examine health implications of talking on-the-go.

CAN YOU KILL ME NOW? -- A groundbreaking, 10-year study will show that long-term cell phone use can lead to brain tumors.

elizabeth lippman/N.Y. Post
CAN YOU KILL ME NOW? — A groundbreaking, 10-year study will show that long-term cell phone use can lead to brain tumors.

The WHO’s Interphone investigation’s results showed, “a significantly increased risk” of some brain tumors “related to use of mobile phones for a period of ten years or more,” the Telegraph reported today.

The study’s head, Dr. Elisabeth Cardis, said, “In the absence of definitive results and in the light of a number of studies which, though limited, suggest a possible effect of radiofrequency radiation, precautions are important.”

The project carried out studies in 13 countries, talking to tumor sufferers as well as healthy cell phone users, It interviewed 12,800 people.

The results will be officially published before the end of the year, according to the Telegraph.

This is a perfect example of how some in the media misuse science to make headlines, while at the same time spreading misinformation.  Notice that the article is citing research which hasn’t even been published yet! So, if the research isn’t yet published for scrutiny, how in blazes do the morons at NY Post know what the research says?  I always thought that a good journalist was supposed to check their facts before reporting a story, not the other way around.  Apparently, the folks at the NY Post live in an alternate universe.

In addition, some other tidbits that pop up in this article:

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Posted in environmental hysteria, media woo, physics denial/woo | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 7 Comments »

Electromagnetic Fields & Cancer Myths

Posted by mattusmaximus on April 2, 2009

Every year when I teach my students about electromagnetism, I take some time to discuss with them the physics of electromagnetic waves (a.k.a. “light”). EM-waves go by another name common to scientists, electromagnetic radiation, and it’s that second word – radiation – which scares the hell out of so many people and makes them vulnerable to all manner of woo.

Case in point, there is a lot of bunk out there concerning EM-radiation and cancer. Specifically, there is a group of folks who try to push the idea that cell phones, power lines, and wi-fi are emitting radiation (called EMFs, or electromagnetic fields) which will give people exposed to them all manner of cancers. I’m here to tell you that this is just plain b.s. – people who make these pseudoscientific arguments do not understand the physics of EMFs, at all.

First off, the physical mechanism which creates an electromagnetic wave (or “EM-radiation” or “light” or “EMFs” – they’re all the same thing) is basically wiggling an electric charge back and forth. This process generates a self-reinforcing set of electric & magnetic fields which form the wave, and the frequency of these waves (which matches the frequency at which the charge is wiggled) is what determines exactly what kind of EM-radiation is created. Depending upon the frequency of the wave, it will fall along what is called the electromagnetic spectrum…


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Posted in environmental hysteria, physics denial/woo | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , | 20 Comments »

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