Unknown authors · 2015
Israeli researchers measured radiofrequency exposure levels across 25 different occupations, taking nearly 4,300 measurements from workers in broadcasting, medical, communications, and other RF-using industries. They found that walkie-talkie users, plastic welders, and industrial heating workers face the highest exposures, with walkie-talkie operators receiving 94% of safety limits during routine work. Most other occupations stayed well below established safety thresholds, though some workers experienced brief spikes above recommended levels.
Unknown authors · 2015
This 2015 research review examined how radiofrequency electromagnetic fields from cell towers and wireless infrastructure disrupt wildlife navigation systems. The study found that RF radiation at environmental levels commonly found in urban areas interferes with animals' ability to sense Earth's magnetic field for orientation. This disruption poses particular threats to migratory birds and insects that rely on magnetic navigation.
Unknown authors · 2015
Researchers measured radiofrequency electromagnetic field (RF-EMF) exposure in 529 European children aged 8-18 using personal meters for up to three days. They found children's exposure averaged 75.5 μW/m² daily, with cell phone towers (downlink) being the largest source, followed by TV and radio broadcasts. Urban children had higher exposure than rural children, and exposure was highest when traveling or outdoors.
Unknown authors · 2015
Researchers measured radiofrequency radiation levels inside buildings across 343 locations in Hebron, Palestine, from sources like cell towers, FM radio, WiFi, and cordless phones. They found maximum exposure levels about 100 times below international safety guidelines, with FM radio contributing nearly half of total indoor RF exposure. The study shows that outdoor RF sources account for 73% of the radiation people experience indoors.
Unknown authors · 2015
Austrian researchers measured EMF levels in 219 bedrooms from 2006 to 2012, tracking changes in power line fields and wireless radiation. They found power line electric fields decreased by 40% while total wireless radiation nearly doubled, with urban areas showing 3.4 times higher wireless exposure than rural locations. The study reveals how our bedroom EMF environment has shifted dramatically toward wireless sources.
Unknown authors · 2015
Researchers tested how the human body affects personal EMF meters that measure radiofrequency radiation from 98-2450 MHz. They found that where you wear the device on your body dramatically changes the readings, with errors ranging from -96% to +133% compared to actual field strength. This means current EMF exposure assessments using body-worn devices may be significantly inaccurate.
Unknown authors · 2015
Researchers measured radiofrequency radiation exposure levels at two television stations in Ghana to assess worker safety. They found radiation levels generally below occupational safety limits, but some areas had exposures 4.3 times higher than limits set for the general public. This highlights potential health risks for broadcast workers in high-exposure zones.
Unknown authors · 2015
Israeli researchers measured radiofrequency radiation exposure across 25 different occupations, recording nearly 4,300 measurements from workers in broadcasting, medical, communications, and other RF-using industries. While most routine exposures stayed well below safety limits, walkie-talkie users, induction heating workers, and plastic welders faced the highest exposure levels, with some workers exceeding recommended thresholds during certain tasks.
Unknown authors · 2015
This 2015 review examined how radiofrequency radiation from cell towers and wireless infrastructure disrupts wildlife's natural magnetic navigation systems. The research found that RF exposure at environmental levels commonly found in cities and near base stations interferes with animals' ability to sense Earth's magnetic field for orientation. This disruption could significantly impact migratory birds and insects, particularly in urban areas but also in protected natural areas with powerful RF transmitters.
Unknown authors · 2015
European researchers measured personal RF-EMF exposure in 529 children aged 8-18 across five countries using portable meters for up to three days. They found children are exposed to a median of 75.5 μW/m² daily, with cell tower downlink signals being the largest source, followed by broadcast TV/radio. Exposure was highest when children were outside or traveling, and urban children had higher exposure than rural children.
Unknown authors · 2015
Researchers measured radiofrequency radiation exposure in 343 indoor locations across Hebron, Palestine, from sources like cell towers, FM radio, WiFi, and cordless phones. While all measurements fell below international safety guidelines, FM radio contributed nearly half of total indoor RF exposure, with outdoor sources accounting for 73% of indoor radiation levels.
Unknown authors · 2015
Austrian researchers measured electromagnetic field levels in 219 bedrooms over six years (2006-2012), tracking changes in both power line frequencies and wireless radiation. They found power line electric fields decreased by 40% while wireless radiation nearly doubled, with urban areas showing 3.4 times higher wireless exposure than rural locations. The study reveals how our bedroom EMF environment has shifted dramatically toward wireless sources.
Unknown authors · 2015
Swedish researchers validated how accurately people remember when they first started using mobile phones by comparing self-reported dates with actual cellular network records from 207 participants. They found substantial errors in memory, with people typically misremembering their start date by several years, though both brain tumor patients and healthy controls showed similar recall problems.
Unknown authors · 2015
Researchers created detailed computer models of infant bodies (12-month and 17-month-old boys) to study how electromagnetic fields affect babies differently than adults. The models revealed significant physical differences that could mean current safety guidelines don't adequately protect infants from radiofrequency radiation exposure.
Unknown authors · 2015
Researchers exposed rats to 2100 MHz radiofrequency radiation (3G cell phone frequency) for either 10 or 40 days and examined their parotid salivary glands. The study found significant tissue damage in exposed rats, with more severe damage occurring after longer exposure periods. This suggests that the radiation frequency used by 3G phones can harm salivary gland tissue.
Unknown authors · 2015
Researchers tested how different head shapes and sizes affect radiation absorption from cell phones using computer models of 20 different heads. They found dramatic variations in brain radiation exposure - up to 16 times higher in some people compared to others when using phones at the same power level. This suggests that standard safety testing using only generic head models may not protect everyone equally.
Unknown authors · 2015
This European study examined how people perceive risks from different radiofrequency EMF sources like cell towers and mobile phones, and whether better knowledge about EMF exposure affects their concerns. Researchers found that people worry most about cell towers compared to other RF sources, and surprisingly, those with better technical knowledge about EMF exposure actually had higher risk perception, especially for mobile phones.
Unknown authors · 2015
This 2015 Indian public health review examined the documented health effects of mobile phone radiofrequency radiation, including short-term impacts on sleep, heart rate, and blood pressure, plus long-term cancer risks. The authors called for stronger government regulations, enforcement of phone-free zones, and public education campaigns to reduce exposure.
Unknown authors · 2015
Researchers tested 102 people who claimed sensitivity to electromagnetic fields and 237 controls by exposing them to cell tower radiation in both open and double-blind conditions. People reported symptoms only when they knew they were being exposed, not during blinded trials, indicating no direct causal relationship between cell tower EMF and physical symptoms.
Unknown authors · 2015
Researchers exposed rats to 1.8 GHz cell phone radiation for 2 hours daily over 32 days, timing exposures at different hours. They found that radiation disrupted natural daily rhythms of key antioxidants (melatonin, GSH-Px, and SOD) that protect cells from damage, with the most severe disruption occurring during nighttime and early morning exposures.
Unknown authors · 2015
Researchers measured radio frequency radiation exposure from mobile phones on trains, comparing connections to distant cell towers versus small cells installed inside train cars. They found that using in-train small cells reduced brain exposure by 35 times and whole-body exposure by 11 times compared to connecting to distant outdoor towers. This dramatic reduction occurs because phones don't need to transmit as much power when connecting to nearby small cells.
Unknown authors · 2015
Researchers exposed frog embryos to cell phone radiation at 900 and 1800 MHz frequencies, similar to GSM signals, to test for developmental damage. While radiation alone caused minimal harm, combining it with nicotine created severe abnormalities and death in the embryos. This suggests that smoking while using cell phones may amplify health risks.
Unknown authors · 2015
Researchers used computer modeling to test how the human body affects radiofrequency exposure measurements from personal monitoring devices worn at different body locations. They found that body placement dramatically altered readings by up to 233%, with waist and chest positions providing the most reliable measurements for compliance testing.
Unknown authors · 2015
This 2015 review examined research on mobile phone radiation and brain tumors, particularly highlighting the French CERENAT study which found increased glioma risk from long-term mobile phone use. The authors concluded that radiofrequency radiation should be reclassified as a 'probable human carcinogen' by international health agencies. The review emphasized that current evidence supports stronger cancer risk warnings for mobile phone users.
Unknown authors · 2015
This 2015 review analyzed multiple studies on mobile phone radiation and brain tumors, focusing on the French CERENAT study which found increased glioma risk with long-term mobile phone use. The authors concluded that radiofrequency electromagnetic fields from mobile phones should be classified as a 'probable human carcinogen' by international health agencies.
