Unknown authors · 2025
Researchers exposed developing rats to 900MHz cell phone radiation at levels considered safe by current regulations (0.08 and 0.4 W/kg SAR). The study found significant changes in brain development, including reduced brain growth factors, fewer new brain cells, disrupted nerve connections, and DNA damage in neural stem cells. These effects occurred at exposure levels typical of everyday cell phone use.
Unknown authors · 2025
Researchers exposed sperm samples from 102 healthy men to electromagnetic fields from various devices for one hour in an IVF laboratory setting. Mobile phones and Wi-Fi repeaters significantly reduced sperm motility, while other EMF-emitting equipment showed no effect. The findings suggest certain wireless devices may harm male fertility.
Altun G, Kaplan S · 2025
This study exposed pregnant rats to 900 MHz cell phone radiation (similar to 2G/3G frequencies) for 2 hours daily throughout pregnancy, then examined brain changes in their male offspring. Researchers found fewer neurons in key appetite-control brain regions, increased anxiety behaviors, and altered expression of genes linked to obesity. Neither melatonin nor omega-3 supplements protected against these effects.
Unknown authors · 2025
Researchers exposed 9-day-old chicken embryos to Wi-Fi radiation (2.4 GHz) for the entire incubation period and found cellular damage in developing kidney tissue. While overall organ development appeared normal, the radiation caused degenerative changes, increased cell death, and altered gene expression in the mesonephros (embryonic kidney). This suggests Wi-Fi radiation can disrupt normal tissue development even at low power levels.
Zhang M et al. · 2025
This study examined the relationship between BDNF Val76Met polymorphism and susceptibility to cognitive changes induced by microwave radiation exposure in rats. The research investigated whether genetic variation in brain-derived neurotrophic factor influences vulnerability to microwave radiation-related cognitive effects.
Sun L et al. · 2025
This study exposed rats to sequential 2.8 GHz and 9.3 GHz microwave radiation at 10 mW/cm² and assessed effects on learning, memory, and brain structure. Compound microwave exposure impaired cognitive function as measured by Morris water maze testing and caused temporary hippocampal structural damage with abnormal brain wave patterns, though these effects were reversible by 28 days post-exposure.
Unknown authors · 2025
Scientists exposed mice to dual-frequency electromagnetic radiation at 0.8/2.65 GHz (similar to cell phone and WiFi frequencies) and found it caused significant anxiety-like behavior. The radiation disrupted the brain's endocannabinoid system, particularly reducing CB1 receptors in the prefrontal cortex that help regulate emotions. This study provides new evidence that common wireless frequencies may affect mental health through specific brain chemistry changes.
Unknown authors · 2025
Swiss researchers exposed 34 people to 5G signals (3.6 GHz and 700 MHz) for 30 minutes before sleep and monitored their brain waves during sleep. They found that people with a specific genetic variant showed altered brain wave patterns (faster sleep spindles) only when exposed to 3.6 GHz 5G radiation. This suggests that genetic differences may determine how sensitive individuals are to 5G's effects on brain activity during sleep.
Unknown authors · 2025
Researchers exposed mouse brain tissue to 1.94 THz (terahertz) waves for one hour and found significant damage to brain cell connections and communication. The study showed these waves reduced the activity of glutamatergic neurons (brain cells that use glutamate for signaling) and impaired synaptic plasticity, which is essential for learning and memory. Artificially stimulating these neurons helped reverse the damage, suggesting potential protective strategies.
Unknown authors · 2025
Researchers exposed laboratory rats to 1800 MHz electromagnetic fields (cell phone frequency) for 12 weeks and found significant hormonal disruptions, reduced sperm quality, and increased anxiety behaviors. The effects included elevated stress hormone levels, decreased thyroid function, and impaired reproductive health that persisted for weeks after exposure ended.
Narayanan SN et al. · 2025
Researchers exposed young rats to 900 MHz cell phone radiation for one hour daily over four weeks and found significant brain and stress system damage. The radiation caused increased fearfulness, brain cell death in the hippocampus (crucial for memory), and damage to stress hormone-producing glands. This suggests cell phone frequencies may disrupt normal fear responses and brain development.
Unknown authors · 2025
Researchers tested radiofrequency stimulation on 17 healthy volunteers' hands and feet while monitoring brain activity with EEG. They found that RF energy can selectively activate pain-sensing nerve fibers through rapid skin heating, producing measurable brain responses. This technique could offer a new way to study and diagnose pain system function in medical settings.
Unknown authors · 2025
Researchers exposed honey bees to 900 MHz radiofrequency electromagnetic fields (similar to older cell phone frequencies) and tracked their behavior for seven days. The exposed bees showed significant changes in walking, flying, and social contact patterns compared to unexposed bees. These findings add to growing evidence that wireless technology frequencies can disrupt natural animal behaviors.
Unknown authors · 2025
Researchers exposed adult zebrafish to Wi-Fi radiation from a 4G router for 4 hours daily over 30 days, then bred them in EMF-free conditions. The offspring showed increased death rates, physical deformities, and anxiety-like behavior, even though they were never directly exposed to the radiation themselves. This suggests Wi-Fi exposure can damage reproductive health and harm future generations.
Unknown authors · 2025
Researchers exposed rats to 28 GHz millimeter waves (5G frequencies) at power levels near current safety thresholds and measured stress hormone responses. They found that even single exposures altered stress hormones like corticosterone and noradrenaline for days afterward. This suggests 5G frequencies can trigger biological stress responses at levels currently considered safe.
Ma S, Li S, Wang H, Li Y, Lu C, Li X · 2025
This study investigated how terahertz radiation affects neuronal morphology and function in a technical model system. The researchers found that terahertz radiation decreased the membrane area ratio of neuronal cytosol to protrusions, which correlated with changes in neuronal firing patterns, including reduced inter-cluster discharge frequency and action potential amplitude, while increasing intra-cluster discharge and postsynaptic current peaks.
Unknown authors · 2025
Researchers exposed New Zealand rabbits to cell phone radiation at 1800 MHz and 2100 MHz frequencies for 38 minutes daily to test blood-brain barrier permeability. While 1800 MHz showed no significant effects, 2100 MHz radiation caused statistically significant changes to the protective barrier that normally prevents toxins from entering brain tissue.
Unknown authors · 2025
This molecular dynamics simulation study examined how terahertz (THz) waves affect the structure and function of voltage-gated calcium channel Cav1.1 in an in vitro cell membrane model. The researchers found that THz waves at specific frequencies (13.4, 48.7, and 53.2 THz) induced resonance with biomolecules, causing measurable changes in the ion channel's pore radius, secondary structure, and calcium ion permeation properties.
Unknown authors · 2025
This study examined how frequency-specific terahertz radiation (42.5 THz) affects NMDAR-mediated miniature excitatory postsynaptic currents using patch-clamp recordings and molecular dynamics simulations. The researchers found that terahertz irradiation enhanced both the frequency and amplitude of these currents by altering the free energy landscape at the Ca²⁺ binding site within the NMDAR channel, increasing calcium permeability.
Iranfar S, Wallace J, Selmaoui B, Yahia-Cherif L · 2025
Researchers exposed healthy young adults to 900 MHz cell phone signals and measured brain activity using magnetoencephalography (MEG). The study found that even brief exposure altered brain connectivity patterns, particularly affecting communication between regions in the right hemisphere including areas involved in memory and emotion processing.
Hancı H, Yenilmez E, Demir S, Yıldırım M, Gedikli Ö, Kaya H · 2025
Researchers exposed pregnant rats to 900 MHz electromagnetic fields (similar to cell phone radiation) for one hour daily throughout pregnancy. They found that this prenatal EMF exposure caused lasting damage to peripheral nerve development in the offspring, with structural changes still visible when the rats reached adulthood. While nerve function wasn't completely impaired, the study demonstrates that EMF exposure during pregnancy can cause permanent developmental changes.
Unknown authors · 2025
Researchers tested hearing function in 78 young adults (ages 17-24) with different levels of mobile phone usage. They found mild to moderate hearing loss at low frequencies (250-1000 Hz) in participants who used phones more than 30 minutes daily for five years, with 4G users showing more hearing damage than 5G users. The study suggests long-term phone use may damage hearing ability in young people.
Unknown authors · 2025
Researchers exposed adult zebrafish to Wi-Fi radiation (2.45 GHz) for 4 hours daily over 30 days and found significant behavioral problems, movement changes, reduced brain chemicals, and increased oxidative stress. This study adds to growing evidence that chronic Wi-Fi exposure may harm brain function in vertebrates.
Er H, Basaranlar G., Derin N., Kantar D, Ozen S. · 2025
Researchers exposed adult rats to 2100 MHz radiofrequency radiation (the frequency used by 3G cell phones) for either 1 week or 10 weeks, 2 hours daily. Short-term exposure delayed auditory brainstem responses and caused brain oxidative damage, while longer exposure with rest days showed no harmful effects. This suggests acute cell phone radiation exposure may temporarily impair hearing function.
Bhandari M et al. · 2025
This study examined the combined effects of 2.4 GHz electromagnetic field (EMF) exposure and zinc oxide nanoparticle (NP) ingestion on fruit flies (Drosophila melanogaster) across multiple generations, measuring outcomes including survival, motor function, oxidative stress, memory, and physical abnormalities. Results showed that 20-minute EMF exposure improved survival in flies exposed to high-dose nanoparticles, while EMF alone caused behavioral impairments and elevated oxidative stress, with some effects reversing in subsequent generations.
