Recently published data on the biological and pathogenic effects of electromagnetic radiation, radio waves, and stray currents.

Electromagnetic radiation is present in increasing amounts in our environme nt, and its potential effects on human (and animal) health has been investi gated. It remains unclear whether the risk of acute childhood leukemia is a ssociated with cumulative exposure to magnetic fields. An association with brain cancer and colon cancer has been suggested in electrical company work ers. The radars used by police departments may increase the incidence of ca ncer. Electromagnetic radiation may play a role in a number of disorders su ch as depression and memory loss. It has been established that cell phones interfere with pacemakers only if direct contact occurs and have no effect if held in their normal position. Interferences have been reported between pacemakers and shoplifting detectors.