But these microscopes produce black and white images, and that can make it difficult for researchers to focus on whatever specific parts of a cell they're most interested in. Ellisman and his ...

"This is a black and white photograph. Only the lines have colour," wrote Mr Page while sharing the pic online. Take a look at the optical illusion below: This is a black and white photograph.

A Taiwanese research team has achieved a significant breakthrough in optical microscopy, using chemical expansion to enlarge ...

“Tiny sources of high harmonics should bring optical microscopy to a ... at things at this scale has been in the black and white world of electron microscopy. “High harmonic generation has ...