Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Researchers developed a low-cost, scalable terahertz amplifier that could be used to make antenna arrays that can steer and focus high-frequency terahertz waves, for applications like high-resolution ...

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 ...

Colours are just an illusion created by our brains to simplify things. This is why no two people see color the exact same way ...

The use of terahertz waves, which have shorter wavelengths and higher frequencies than radio waves, could enable faster data ...

Despite its whimsical name, Quipu (pronounced “kee-poo”) is the largest confirmed superstructure in the universe to date in ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, scientists could reveal hidden asymmetries in the universe.

A big battle is raging over who can control the electromagnetic spectrum’s finite space. Whether you love President Donald J. Trump or hate him, the fact is that during his previous term, he was the ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ... .</ ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

Researchers at the University of Pennsylvania are developing a robot with an advanced radio-based sensing system that could ...

But simulating visual imagery based on radio waves is an unusual approach for robots and autonomous vehicles. Much more ...