Unprecedented Seismic Activity Seismic activity is often the first indicator of changes deep within the Earth. Recently, there has been an increase in the frequency and intensity of earthquakes, ...

Photonics researchers from Tampere University, Finland, and Kastler-Brossel Laboratory, France, have demonstrated how ...

Light changes speed as it passes from one medium to another. This is called refraction. The frequency of light does not change as it refracts. The refractive index of a material is a measure of ...

Allen-Vanguard is launching its next-generation Radio Frequency (RF) multi-function Cyber Electromagnetic Activities (CEMA) ...

As quantum computers threaten traditional encryption, researchers are developing quantum networks to enable ultra-secure communication. Scientists at Leibniz University Hannover have pioneered a new ...