We all know that the sun can be very harmful to us due to its Ultraviolet (UV) rays, which damage our skin and eyes. But do ...

Our eyes are sensitive to some wavelengths—specifically, waves with wavelengths between 380 nanometers and 750 nanometers, which we call the “visible spectrum.” At one end of this spectrum ...

Newly achieved precise control over light emitted from incredibly tiny sources, a few nanometers in size, embedded in ...

Regina Gumenyuk, Adjunct Professor at Tampere University, is exploring a novel imaging platform for early and precise cancer ...

Learn about the revolutionary enhancements in sapphire that could transform smartphone screens and eyeglasses.

Astrophysics observations at ultraviolet (UV) wavelengths often probe the most dynamic aspects of the universe. However, the high energy ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

Researchers say what was once just a concept is now a reality, thanks to efforts led by Dr Marcello Ferrera and his team of scientists.

Scientists have demonstrated how to manipulate light by using time-varying media in the form of specialized nanomaterials.

“There are also some studies that show that red light may help to restore hair for those with male or female patterned hair ...