Archive

This animal study examined whether 50 Hz ELF-EMF exposure at two intensities (1 mT vs 7 mT) alters hippocampal gene transcripts related to neuroplasticity and cell survival in adult rats across repeated exposure cycles. The authors report intensity- and exposure-number-dependent modulation of mRNA expression, with 1…

A laboratory experiment exposed embryos of three benthic egg-laying marine species to realistic electromagnetic fields generated by an alternating-current subsea power cable set-up (magnetic field 4–6 μT). Subtle effects were reported for Scyliorhinus canicula and Loligo vulgaris, including faster growth and…

RF Safe argues that non-native electromagnetic fields (EMFs) can affect biology through timing and redox mechanisms even without tissue heating, framing this as a challenge to common safety narratives focused on thermal effects. The post links circadian disruption (citing a 2025 Frontiers in Psychiatry paper on ADHD…

An RF Safe commentary argues that persistent, pulsed “non-native” RF electromagnetic noise can disrupt biological “timing coherence,” leading to downstream “fidelity losses,” particularly in electrically active tissues. It also emphasizes that smartphones are adaptive RF systems that change transmit power and…

RF Safe argues that modern radiofrequency (RF) exposures are complex (adaptive, nonlinear, geometry- and near-field–dependent) and that biological effects, if any, may be better understood as “timing/coherence” disruptions rather than direct single-cause disease claims. The piece cautions against simplistic “percent…

This RF Safe article by John Coates argues that “non-native” RF/ELF electromagnetic fields may degrade biological “signal fidelity” by perturbing voltage-gated ion channel timing, with downstream effects on mitochondria, reactive oxygen species (ROS), and redox biology. It presents a conceptual “S4–Mito–Spin”…

This RF Safe blog post recounts a conversation with xAI’s Grok about RF electromagnetic fields and argues that AI “neutrality” can become biased when it defaults to regulatory consensus (e.g., ICNIRP/FCC) as a proxy for scientific truth. The author claims Grok later acknowledged “regulatory deference” and that…

RF Safe describes the “S4–Mito–Spin” framework as a proposed multi-stage mechanism linking weak electromagnetic fields to biological effects. The article argues that membrane voltage sensors (S4 segments), mitochondrial/NOX-driven oxidative stress pathways, and spin-sensitive radical-pair chemistry together could…

RF Safe publishes a commentary describing a public feud between Dr. Jack Kruse and RF Safe founder John Coates over how to address health concerns attributed to non-native electromagnetic fields (nnEMFs), especially regarding children. The piece portrays Kruse as emphasizing personal “light/circadian” biohacks and…

An RF Safe article argues that “non-thermal” RF/ELF electromagnetic fields from phones, Wi‑Fi, and 5G cause widespread biological harm and that regulators and industry have misled the public by focusing on heating-based safety limits. It claims 2025 is a “tipping point,” citing WHO-commissioned reviews, animal…

RF Safe argues that 2025 research provides strong support for a proposed “S4–Mitochondria–Spin” framework explaining non-thermal biological effects from RF and ELF electromagnetic fields. The article claims this mechanism links voltage-gated ion channel timing disruptions (S4), mitochondrial/NOX-driven oxidative…

RF Safe argues that non-thermal RF and ELF electromagnetic fields can have biological effects via a proposed “S4–Mito–Spin” framework, challenging the regulatory position that effects below heating thresholds are implausible. The article claims EMFs may couple into biology through voltage-gated ion channel S4…

RF Safe argues that non-thermal RF and ELF electromagnetic fields have a coherent biological mechanism and that the regulatory focus on heating-only limits is "no longer tenable." The post proposes a unifying "S4–Mito–Spin" framework linking voltage-gated ion channel voltage sensors (S4), mitochondrial/NOX oxidative…

This RF Safe article discusses rouleaux formation (reversible red blood cell stacking) and proposes a speculative mechanism by which weak magnetic fields might influence red blood cell surface charge (zeta potential) via spin chemistry in heme-related radical-pair processes. The piece frames the idea as a mechanistic…

This RF Safe article argues that everyday electromagnetic fields (EMFs) could act as a weak “magnetic co‑zeitgeber,” subtly influencing circadian timing alongside light. It proposes a mechanism in which EMFs modulate cryptochrome radical‑pair spin dynamics, potentially nudging circadian phase and downstream processes…

This RF Safe article argues that a critical embryonic window during neural tube formation (around days 21–28 post-conception) may link neural tube defects and a “major subset” of autism/ADHD-like traits, and it suggests electromagnetic fields could be a contributing factor. The author connects a personal story about…