Brave New World is about to hit cinemas, bringing with it the gamma-ray-powered Red Hulk. Here's what you need to know about ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye Light is energy called electromagnetic radiation ... includes ...

The traditionally used low and medium frequency bands are now congested, as new technologies compete for limited spectrum space ... together to direct electromagnetic waves in specific directions ...

According to Gu, creating materials that can efficiently absorb electromagnetic waves, such as radar or microwaves, has been a longstanding technological challenge. "Existing materials typically ...

THz waves, located in the far-infrared region of the electromagnetic spectrum, can be used to perform non-invasive imaging through opaque materials for security and quality control applications.

New Delhi, Jan 14 (PTI) Non-allocation of telecom spectrum in 6-Ghz band could lead to a radio wave crunch for high-speed 5G services, a key growth driver for the country's digital economy and ...

Radiofrequency EMF are invisible waves that travel through space and exert force on charged particles. These waves have been used for many years to transmit information between an antenna and a device ...