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Author Question: When 1-year-old Hayley's mother left her in an unfamiliar room, Hayley cried. When her mother ... (Read 73 times) |
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).
Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.