Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
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Your heart beats over 36 million times a year.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Taxonomic and evolutionary groupings leading to the jaguar
Rhizopus nigricans- black bread mold.
Lalla Essaydi, La Grande Odalisque, from the series Les Femmes du Maroc (The Women of Morocco).
Homeostatic Imbalances: HIV/AIDS
North America American Dagger Moth Caterpillar
Three polar bears investigate an American submarine that surfaced in ice-covered Arctic waters.