In October of 1957, the USSR launched the world's first artificial satellite into orbit around Earth. Today, we're combining ...

Military and civilian personnel are conducting a large-scale electromagnetic spectrum operations exercise at the Alpena Combat Readiness Training Center through July 25.

Radiation damage remains the principal limitation in achieving higher resolution in cryo-electron microscopy (cryo-EM), ...

Microwaves are an incredibly common appliance to find in anyone's home to allow for quick and safe cooking of food, but how exactly do they work?

Rational and facile strategies for developing lightweight, cheap, and efficient electromagnetic wave absorbing (EWA) materials have been highly desirable to solve electromagnetic pollution. Herein, ...

Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear ...

Underwater electromagnetic (EM) waves are one of the important carriers for information exchange in seawater. It is necessary to study the propagation characteristics to ensure their application in ...

Energy from the sun’s rays can cause skin damage and cancers. Sunscreens can absorb or reflect the dangerous UV light. Here’s ...

Researchers have developed a way to use high-frequency electromagnetic waves to visualize objects that are hidden from view – ...

Vortex electromagnetic (EM) wave radars provide a promising solution to forward-looking imaging with high azimuth resolution, while the previous systems require multiple radar pulses or complex ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...