There are more bacteria in your mouth than there are people in the world.
Did you know?
Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
A closer look at the reproductive cycle of human immunodeficiency virus (HIV)
Carbon Cycle
General Biology
Glycerolipid/free fatty acid cycle and glyceroneogenesis
Generalized biogeochemical cycle
Life cycle of Dictyostelium discoideum, a cellular slime mold