With health secretary Robert F. Kennedy Jr. drawing criticism for suggesting biological harms to children from cell phones, ...

HHS Secretary Kennedy supports banning cellphones in schools, claiming, without evidence, they cause neurological harm in ...

The electromagnetic spectrum is a continuous range of wavelengths ... rely on electromagnetic radiation including: Mobile phones and wi-fi use microwaves because these can penetrate through ...

Understanding the electromagnetic spectrum is important because it allows us to see and communicate with each other. Without it, we wouldn’t have televisions, radios, or even cell phones. It also ...