The Why Files Cool Science Images
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mechanical leechelectron micrograph a human macrophageultrasound picture of a babysilicon needle

 

picture of vitamin Celectron scan of asbestosbunches of chromosomescells cultured from embryonic stems cells

 

bacteriophagesGeodesic Sensor Net (EGI)aspirin as seen under an optical microscopeelectron photomicrograph of influenza

 

red blood cellsdirectionally sensitive ganglion cellinfluenza A virusa PET scan

 

image of blue and yellow bumpy sphere on blue backgroundMicroscopic image of holy bone.Magnified image of strong and weak muscle fibers.