U.S. Launches Major Study: Is Your Cell Phone Safe?

A new U.S. government study will investigate potential health risks from cell phones. The Department of Health and Human Services (HHS) is leading the research. Scientists aim to determine if the electromagnetic radiation emitted by cell phones and transmission towers could harm Americans. Officials stated they are "very concerned" about the possible dangers. The study will examine long-term exposure effects that remain unclear. This research revives a global debate about cell phone safety. Previous studies have shown conflicting results, prompting calls for more definitive answers from a major health authority. The HHS has not announced a timeline for the study's completion.