A Report on Non-Ionizing Radiation

News & Comment

Tuesday, July 22, 2008

The brains of young children absorb twice as much as RF energy from a cell phone as those of adults, according to a set of new calculations carried out by Joe Wiart's research group at France Telecom in the suburbs of Paris.

Thursday, July 3, 2008

Exposures to ambient magnetic fields may affect the quality of human sperm and may well explain its well-documented decline over the last few decades. De-Kun Li, an epidemiologist at Kaiser Permanente in Oakland, CA, has found that daily exposures of only 1.6 mG or higher for at least two-and-a-half hours were associated with significantly poorer semen quality. Men who were exposed to over 1.6 mG for over six hours a day were four times more likely to have substandard sperm.

Sunday, June 29, 2008

The delay in the release of the results of the Interphone project is getting wider and wider attention. The International Herald Tribune will feature a story, "Rift Delays Official Release of Study on Safety of Cell Phones," tomorrow, Monday, June 30 —with a blurb for the piece on the front pages of both the European and Asian editions.

Cardis Endorses Precaution

Thursday, June 19, 2008

The divisions within the Interphone project are coming out into the open. As the delay in releasing the final results approaches the three-year mark, the tensions within the study team are no longer much of a secret. It's even becoming clearer who is in which camp —who believes that cell phones present a tumor risk and who thinks the phones are safe.

Friday, June 13, 2008

In a follow-up to her column, "Experts Revive Debate Over Cellphones and Cancer," published last week, Tara Parker-Pope, a health reporter at the New York Times, invited Louis Slesin, the editor of Microwave News, to talk about cell phones, radiation exposures (SARs) and the growing concerns over tumor risks. You can listen to the eight-and-a half-minute conversation on the Times Web site. You can also add your comments to the more than 180 that have already been posted on the Times blog, "How Much Radiation Does Your Phone Emit?"

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Short Takes

NTP Lite: All Good in Korea Too

January 18, 2026

Korean researchers working on NTP Lite have joined their Japanese collaborators in reporting no evidence of adverse effects among rats chronically exposed to cell phone radiation.

“Long-term exposure to CDMA-modulated 900 MHz RF was neither carcinogenic or genotoxic at an SAR of 4 W/Kg in male rats,” Young Hwan Ahn and coworkers write in Toxicological Sciences, the same journal that published the Japanese results a few days ago. The Korean paper was posted on January 16. 

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NTP Lite: No Cancer Risk Seen in Japan

January 13, 2026
Last updated January 18, 2026

The Japanese team working on a partial repeat of the NTP RF–animal cancer study has reported seeing no “reproducible” effects on cancer or genotoxicity in RF-exposed male rats.

The project —nicknamed NTP Lite— is a scaled-down version of the $30+ million project carried out by the U.S. National Toxicology Program which found “clear evidence” that RF radiation can cause cancer in rats.

The Japanese results were published in the journal Toxicological Sciences yesterday, January 12. The paper is open access. 

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ElektrosmogReport Now in English Too

February 9, 2025
Last updated March 28, 2025

One of the longest-running newsletters on the health and environmental impact of electromagnetic fields and radiation —the ElektrosmogReport— is now available in English.

Diagnose:Funk, the publisher, is translating the German-language original and making it available at no charge. Both versions come out quarterly. D:F is a consumer and environmental protection group with offices in Germany and Switzerland.

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NCI ‘Cancer Bioelectricity’ Conference

August 26, 2024

On September 12th, the U.S. National Cancer Institute (NCI) will host a conference on cancer bioelectricity via Zoom. Attendance is free, but registration is required.

Michael Levin, a professor of biology and biomedical engineering at Tufts University in Massachusetts, will be the keynote speaker.

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Another WHO RF Review Challenged

August 21, 2024
Last updated January 21, 2025

A third RF systematic review commissioned by the World Health Organization’s EMF Project is under fire. This one is on RF–induced oxidative stress.

Last month, two other WHO reviews —on pregnancy outcomes and on tinnitus— were both called into question as critics called for them to be retracted.

A team of 14 from six countries, led by Felix Meyer of the German Office for Radiation Protection (BfS), identified 11,599 studies on oxidative stress in the frequency range 800-2450 MHz. They then eliminated 11,543 of them as not meeting their criteria for inclusion.

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Italy’s 6 V/m RF Limit at Risk

March 14, 2024

The International Commission on the Biological Effects of Electromagnetic Fields (ICBE-EMF) has written to Italian government officials to support the country’s strict 6 V/m RF exposure limit.

The letter, dated March 13, expresses “great concern” that the standard might be weakened. It is signed by Ronald Melnick, the chair of ICBE-EMF, and by Elizabeth Kelley, its managing director.

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All Short Takes...