How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

The world around us is a scary place, with a lot of visible and invisible dangers. Some of those invisible dangers are pretty obvious, such as that of an electrical shock from exposed wiring. Some are ...

If living beings have always been exposed to natural electromagnetic fields, and their bodies produce electric currents as well, why is there a growing concern about the human-made electromagnetic ...

What is Electromagnetic Radiation? When you sit in front of a computer or television, you are being bombarded by harmful waves quietly emanating from it. Even if you turn off the device, your ...

The electromagnetic spectrum, or EM spectrum, is the name given to the collection of all electromagnetic radiation in the universe. This is a type of energy that pervades the cosmos in the form of ...

This story is from The Pulse, a weekly health and science podcast. To most of us, those fields are undetectable. But a small number of people believe they have an actual allergy to electromagnetic ...

Public and political concerns over potential adverse health effects of environmental electromagnetic radiation exposure have grown in proportion to the use of the mobile digital technology that drives ...

Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The ...

Public and political concerns over potential adverse health effects of environmental electromagnetic radiation exposure have grown in proportion to the use of the mobile digital technology that drives ...