Cheese fungus, head lice, human sperm, a bee eye, a microplastic bobble: scientific photographer Steve Gschmeissner has imaged them all under the probing lens of a scanning electron microscope (SEM).
The fungus Aspergillus fumigatus, as seen under an optical microscope. It's listed as a critical priority on the WHO's new report of most harmful fungal pathogens. BSIP / Education Images / Universal ...