India's Defence Research and Development Organisation (DRDO) has unveiled a new very-high-frequency (VHF)-band surveillance ...

A massive shakeup in the Vancouver radio world was revealed today, and an old and beloved AM signal is being brought back to life — but maybe not in the way long-time listeners would have hoped. AM ...

These plasma jets, which glow at radio frequencies, are powered by supermassive black holes at the centers of galaxies. Until recently, GRGs were thought to be quite rare. However, a new ...

Thank you for completing the survey. Click the links below to download your 2014 European Radio Frequency Allocations Charts. Charts Include: 3-3000 kHz, 3-30 MHz, 30-3000 MHz, 3-30 GHz and 30-300 ...

(Photo by Robin van Lonkhuijsen / ANP / AFP) / Netherlands OUT (Photo by ROBIN VAN LONKHUIJSEN/ANP/AFP via Getty Images) Typically, when an artist appears on any of Billboard’s radio charts more ...

BLACKPINK's Rose's addictive track APT. featuring Bruno Mars is at No. 5 on the Billboard Pop Radio Airplay chart, as revealed by them on January 14. This particular chart measures weekly plays on ...

had risen to a new all-time high of No. 5 on Billboard’s Pop Airplay chart, which measures weekly plays on mainstream Top 40 radio stations across the United States. Rosé is the first female K ...

The process of NIRS may seem complex, but its principles are simple. To begin the analysis, near-infrared light is directed at the object in different wavelengths and frequencies. Wavelength and ...

Radiofrequency signals are transmitted from stations to radio receivers. For example: cell towers and mobile phones use radiofrequency to send and receive information allowing us to make a call or to ...

Depending on its wavelength, different types of solar radiation do different things: Infrared radiation makes us feel the warmth of the sun. Visible light allows us to see the world around us.