Researchers have known for years that some birds use discarded cigarette butts to build nests. A new study has compiled evidence to show what’s behind this behavior: the butts keep parasites at bay.
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Researchers have known for years that some birds use discarded cigarette butts to build nests. A new study has compiled evidence to show what’s behind this behavior: the butts keep parasites at bay.
A surgeon performing a biopsy in Australia was shocked to pluck a wriggling worm from her patient’s brain. Neurosurgeon Hari Priya Bandi was investigating the patient’s mysterious symptoms when she happened upon the 3-inch parasite, which she extracted with forceps.
Let’s take a closer look at one of the parasites that live on our bodies. A species of microscopic mite (Demodex folliculorum) lives in the pores on our face, as well as in facial hair follicles, including the eyelashes. They are an invisible 0.3 millimeters long and are passed on to us at birth. They mate – right there on our faces – at night.