5.3K views · 117 reactions | Watch: Pathologists often use tissue samples and microscopy to help diagnose diseases like cancer. But distinguishing different cells often require several stages of staining. Now researchers are presenting a new type of microscope slide which uses nanotechnology to change the perceived colour of cells without staining them. They say that this could help diagnose diseases like cancer. Read the full paper here: https://go.nature.com/30wLmsY | Nature | Facebook