Electromagnetic radiation is a form of energy that includes radio waves, microwaves, X-rays and gamma rays, as well as visible light. When you purchase through links on our site, we may earn an ...

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 ...

Electromagnetic radiation is invisible to people, however electromagnetic fields can interfere with or damage electronic devices. A new measuring instrument can now determine the strength, frequency, ...

The behaviour of an electromagnetic wave in a substance depends on its frequency. The differing behaviours of different groups in the electromagnetic spectrum make them suitable for a range of uses.

A new study provides evidence that SpaceX Starlink satellites are emitting electromagnetic radiation in orbit — and this has the potential to disrupt astronomical observations. “This study represents ...

Though there are isolated and rare cases of radiation injury from microwave use, experts say they emit less electromagnetic radiation than candles. Microwave ovens have been a kitchen staple since the ...