A Report on Non-Ionizing Radiation

News & Comment

Stephen Cleary
(1936-2016)

An Insider Unafraid To Challenge the Microwave Orthodoxy

Thursday, July 14, 2016

Last updated July 17, 2016

Steve Cleary, whose career in microwave research spanned from the military’s Tri-Service program in the late 1950s to the cell phone industry’s sham project in the 1990s, died at home on June 7 of a heart attack. He leaves his wife, Fran, four daughters and ten grandchildren. He was 79.

Cleary was a professor of biophysics at Virginia Commonwealth University (VCU) in Richmond from 1964 to 2002. Like many other radiobiologists of his generation, he was trained at the University of Rochester. He later got his PhD at New York University under Merril Eisenbud, a former senior health official at the Atomic Energy Commission. Cleary’s doctoral thesis was the first epidemiological study of the impact of microwaves on the eyes. He detected a significant increase in the incidence of defects in the lenses of military personnel who had long-term exposure, a rare published report of an adverse finding.

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Setting the Record Straight on NTP Cell Phone Cancer Study

Ron Melnick Corrects ‘Misinformation,’
Rebuffed by the New York Times

Friday, June 10, 2016

On May 31, the New York Times ran a piece in what it calls “The Upshot” on the National Toxicology Program’s (NTP) cell phone animal study. The column is a regular feature in the Times that seeks to give readers context for stories in the news. This one was titled “Why It’s Not Time to Panic About Cell Phones and Cancer.” It was written by Aaron Carroll, a pediatrician at the Indiana University School of Medicine.

Carroll outlined reasons for his skepticism over the cancer results, calling the $25 million NTP study “imperfect.” This prompted a response from Ron Melnick, who led the study’s design team before he retired in 2009. In an eight-point rebuttal, Melnick corrected what he called “numerous and misleading statements.” The full text of his letter is reprinted below.

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News Media Nix NTP Cancer Study
“Don’t Believe the Hype”

Are More People Getting Brain Tumors?
GBMs, the Most Virulent Type, Are Rising

Tuesday, May 31, 2016

Last updated June 2, 2016

Senior managers at the National Toxicology Program (NTP) released the preliminary results of their cell phone radiation study late last week. They were so concerned about the elevated rates of two types of cancer among exposed rats that they felt an immediate public alert was warranted. They considered it unwise to wait for the results to wend their way into a journal sometime next year. Not surprisingly, the NTP report generated worldwide media attention.

There were some startling reactions. Both the American Cancer Society (ACS) and Consumer Reports immediately shelved their long-held, wait-and-see positions. In a statement issued soon after the NTP’s press conference, Otis Brawley, ACS’ chief medical officer, called the NTP report “good science.” Consumer Reports said that the new study was “groundbreaking” and encouraged people to take simple precautions to limit their exposures.

However, much of the mainstream media saw it very differently. The Washington Post ran its story under the headline, “Do Cell Phones Cause Cancer? Don’t Believe the Hype.”

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Cell Phone Radiation Boosts Cancer Rates in Animals;
$25 Million NTP Study Finds Brain Tumors

U.S. Government Expected To Advise Public of Health Risk

Wednesday, May 25, 2016

The cell phone cancer controversy will never be the same again.

The U.S. National Toxicology Program (NTP) is expected to issue a public announcement that cell phone radiation presents a cancer risk for humans. The move comes soon after its recently completed study showed statistically significant increases in cancer among rats that had been exposed to GSM or CDMA signals for two-years.

Discussions are currently underway among federal agencies on how to inform the public about the new findings. NTP senior managers believe that these results should be released as soon as possible because just about everyone is exposed to wireless radiation all the time and therefore everyone is potentially at risk.

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Power-Frequency EMFs Promote Cancer in Massive Animal Study

Italians Call for a “Reevaluation of the
Safety of Non-Ionizing Radiation”

Saturday, February 27, 2016

Last updated May 24, 2016

Once again, power-frequency magnetic fields have been found to act as a cancer promoter.

Eighteen months ago an international team led by Elisabeth Cardis in Spain showed cancer promotion in workers exposed to chemicals and extremely low frequency (ELF) EMFs. Now an Italian team has found essentially the same promotional effect in animals exposed to ionizing radiation and ELF EMFs.

The new study, which was carried out at the Ramazzini Institute in Bologna, Italy, is part of the most ambitious EMF–animal project ever attempted.

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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 12^th, 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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Hot new papers & articles

“Cellular Phone Use and Risk of Tumors: Systematic Review and Meta-Analysis,” International Journal of Environmental Research and Public Health, posted November 2, 2020. “This comprehensive meta-analysis of case-control studies found evidence that linked cellular phone use to increased tumor risk.” An update to a 2009 meta-analysis by the same group.
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“Absorption of 5G Radiation in Brain Tissue as a Function of Frequency, Power and Time,” IEEE Access, June 12 2020, updated July 2, 2020. ”We examine the beam penetration, absorption and thermal diffusion at representative 4G and 5G frequencies and show that the RF heating increases rapidly with frequency due to decreasing RF source wavelength and increasing power density with the same incident power and exposure time.”
“ICNIRP: Conflicts of Interest, Corporate Capture and the Push for 5G,” by Klaus Buchner and Michèle Rivasi, June 2020. Both authors are members of the European Parliament. A call for disbanding ICNIRP and replacing it with a “new, public and fully independent advisory” panel.
“Continuous Exposure to 1.7 GHz LTE EMFs Increases Intracellular Reactive Oxygen Species to Decrease Human Cell Proliferation and Induce Senescence,” Scientific Reports, June 8, 2020. “The anti-proliferative effect of 1.7 GHz LTE RF-EMF on various human cells in this study suggests that the [such] exposure would be more harmful to children.” From Korea, open access.

A Report on Non-Ionizing Radiation

News & Comment

An Insider Unafraid To Challenge the Microwave Orthodoxy

Ron Melnick Corrects ‘Misinformation,’Rebuffed by the New York Times

Are More People Getting Brain Tumors?GBMs, the Most Virulent Type, Are Rising

U.S. Government Expected To Advise Public of Health Risk

Italians Call for a “Reevaluation of the Safety of Non-Ionizing Radiation”

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Short Takes

Hot new papers & articles

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Microwave News Reading

Microwave News is...

Ron Melnick Corrects ‘Misinformation,’
Rebuffed by the New York Times

Are More People Getting Brain Tumors?
GBMs, the Most Virulent Type, Are Rising

Italians Call for a “Reevaluation of the
Safety of Non-Ionizing Radiation”