Scientists with the University of Chicago have demonstrated a way to create infrared light using colloidal quantum dots. The researchers said the method demonstrates great promise; the dots are ...

You may know that light happens on a spectrum and contains several different colored waves, each of which can produce ...

Here’s the good news: we’re living longer. The WHO reports that global life expectancy “increased by more than six years between 2000 and 2019.” Of the many reasons that this number is going up, ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials. Lenses ...