A Report on Non-Ionizing Radiation

News & Comment

Tuesday, January 27, 2004

Environmental Health Perspectives will publish a new paper by Henry Lai and N.P. Singh showing that a 24-hour exposure to 100 mG ELF EMFs can lead to significant increases in single- and double-strand DNA breaks. The two University of Washington, Seattle, researchers found even larger increases following a 48-hour exposure, leading them to conclude that the effect is cumulative.

Tuesday, January 27, 2004

A court in El Paso, TX, ruled on January 26 that German soldiers who developed cancer after being exposed to X-ray radiation from radar components can pursue their claims against the manufacturers of the equipment, according to the German edition of the Deutsche Welle. The defendants include GE, Raytheon and Lucent.

Monday, January 26, 2004

The U.S. military continues to investigate what might happen if you were zapped by one of its microwave weapons. Active denial technology, as the military calls it, uses 94 GHz millimeter waves (MMW) to induce pain by heating the skin. The Marine Corps says it’s like touching “an ordinary light bulb that has been left on for a while” —in fact, it’s just a “harmless energy beam,” according to the marines. Not everyone agrees.

Monday, January 26, 2004

Danish researchers have found no support for Lennart Hardell and Kjell Hansson Mild’s contention that mobile phones increase the risk of acoustic neuromas. A team led by Christoffer Johansen of the Danish Cancer Society in Copenhagen compared the histories of 106 cases of acoustic neuromas, benign tumors of the cranial nerve, with those of 212 controls. There was no elevated rate of cancer, even among those who had used a cell phone for ten years or more.

Thursday, January 22, 2004

The U.K. Mobile Telecommunications and Health Research Program (MTHR) has announced (January 22) that it is initiating two new research projects. Prof. Elaine Fox of the University of Essex will direct a study of EMF hypersensitivity symptoms among a group of volunteers, and Dr. Julie Barnett at the University of Surrey will lead an effort that will explore how people understand uncertain risks associated with mobile phones and towers. Both projects are due to be completed in December 2005.

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Short Takes

September 4, 2018

The International Commission on Non-Ionizing Radiation Protection (ICNIRP) has determined that the two recent animal studies pointing to a cancer risk from cell phone radiation are not convincing and should not be used to revise current exposure standards. 

In a “note” published today, the 12-member group states that the studies by the National Toxicology Program (NTP) and the...

June 15, 2018

Martin Blank died on June 13 at the age of 85.

A retired professor at Columbia University, Blank was a long-time EMF researcher, best known for his collaboration with Columbia’s Reba Goodman.

Writing in his 2014 book, Overpowered, Blank called himself an “unlikely activist” and urged people to practice precaution.

His...

February 2, 2018
Last updated February 10, 2018

Here are four key takeaways from the NTP press conference held this afternoon, soon after the release of its two cell phone reports:

1. NTP’s bottom line on cell phone use: “This is not a high-risk situation.”

2. RF radiation has biological effects at levels previously believed to be innocuous —they may be good or bad.

3. NTP will continue to do RF health studies. A new exposure facility is being...

January 29, 2018
Last updated February 2, 2018

The NTP has released two reports on the cancer risks from cell phone radiation (GSM and CDMA) on rats and mice. They are available here.

The NTP press release, “High Exposure to RF Radiation Linked to Tumor Activity in Male Rats” is here.

January 29, 12018

The National Toxicology Program (NTP) has announced that the draft reports...

September 22, 2017

Apple has released the RF exposure numbers —SARs, or specific absorption rates— for its new Series 3 Watches. These are the first wristwatches that can connect to cellular networks without being tethered to an iPhone.

The highest exposures, according to Apple, occur when the new watches are placed next to the head. The SAR measurements are based on a 10mm separation distance. The Model A1860 entails the highest exposure: 0.53 W/Kg averaged over 1g of tissue (0.52 W/Kg for the A1861).

The...

August 30, 2017

The National Toxicology Program (NTP) will release the “complete results” of its $25 million project on cell phone cancer risks early next year, according to a statement posted on its Web site yesterday.

“The complete results from all the rats and mice studies will be available for peer review and public comment by early 2018,” the NTP states. The animals were exposed to GSM or CDMA radiation for two years before they were sacrificed...