MaKING THE INVISIBLE VISIBLE
EHT is leading the way on science, policy, and education to protect human health and the environment.
READ THE LATEST PUBLISHED RESEARCH FROM EHT
Ultrasound Study Reveals Wireless Radiation Can Cause Blood Cells to Stick Together
A groundbreaking study commissioned by EHT reveals a startling discovery about the effect of cell phone radiation on human blood. Using diagnostic ultrasound, researchers have documented that exposure to an active cell phone can cause red blood cells to clump together, forming aggregates large enough to be visible on imaging. This phenomenon, known as “rouleaux formation,” has significant implications for public health.
Unlike previous studies relying on the controversial technique of live blood cell analysis in vitro, or samples placed on microscope slides, this study was done in vivo using ultrasonography, a widely available and reliable diagnostic tool routinely used for the evaluation of blood vessels.
Learn About Wireless Radiation Impacts
MUST-READS ON WIRELESS RADIATION and Public Policy
A Paradigm Shift?
IEEE Microwave Magazine, December 2023
The FCC Is Supposed to Protect the Environment. It Doesn’t.
ProPublica, May 2, 2023
How the FCC Shields Cellphone Companies From Safety Concerns
ProPublica, Nov. 10, 2022
EHT WINS COURT CHALLENGE!
WHEN WILL THE FCC RESPOND?
In a historic decision, a U.S. federal court ordered the FCC to explain why it ignored scientific evidence showing harm from wireless radiation. That was in 2021. The world is still waiting for the FCC to explain.
The Latest Headlines
EHT Founder Devra Davis To Speak at World’s Largest Free Health Conference
Devra Davis Presents at Real Truth About Health...
AT&T Withdraws Cell Tower Application in La Jolla After Town Hall Featuring EHT
EHT President Kent Chamberlin helped to secure a...
Statement on the Passing of Arthur Firstenberg
EHT is saddened to learn of the passing of...
Is it true that trees closer to phone towers are turning lifeless?
The Times of India reports: Electromagnetic...
Statement on the Confirmation of Robert F. Kennedy Jr. as Secretary of Health and Human Services
Environmental Health Trust congratulates Robert...
Cell Phones and Your Blood: What You Need to Know
Most of us interact with wireless technology...
Ohio Lawmakers: Letters to the FCC on its Outdated Wireless Radiation Exposure Limits
Several Ohio lawmakers have written the FCC...
118th Congress (2023-2024) – Resources and Information
First Published Sept. 2, 2023 U.S. FEDERAL BILLS...
Congressional Bills That Will Increase Wireless Radiation
The 119th Congress (2025-2026) began on January...
Washington Update: Recap of the 118th Congress (2023-2024)
All content relating to the 118th Congress...
Learn About the Relentless Work of EHT Founder Devra Davis

Get the New, Expanded, and Updated Version of Disconnect
Acclaimed and award-winning scientist Dr. Devra Davis shares a compelling cautionary tale, supported by a growing body of evidence surrounding alarming new scientific understandings of cell phones, other commonly used microwave radiating devices, and the new 5G network currently being built-out nationwide – all with limited safety testing!
Building upon the shocking revelations that Dr. Davis uncovered through research and interviews and shared in the 2010 first edition, this new, expanded edition released in 2024 adds recent studies that substantiate and confirm the radiation risks of the “connected world” that endanger our health and the world around us. Understanding that personal electronic devices are here to stay, Dr. Davis shows us the simple safety measures we must take. Sharing these researched solutions, she reminds us that now is the time to implement them — before it’s too late.