Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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The average office desk has 400 times more bacteria on it than a toilet.
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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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Everyone has one nostril that is larger than the other.
Body plan axes in animals and plants
Killer whales, like this one spotted near Alaska, commonly breach, often lifting their entire bodies
Like all animals, primates must balance their calories expended searching for food with calories, pr
Commonly Abused Drugs
Drugs Commonly Prescribed According to Classification
The brains of animals of different evolutionary ages