Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
Did you know?
Everyone has one nostril that is larger than the other.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
Electron atomic and molecular orbitals
Chicken egg without its shell
The Great Lakes— America’s “Fourth Coast”
John Lewis Krimmel’s painting of the Fourth of July in Centre Square Philadelphia (1812) shows the d
Carbon Orbitals
Light micrograph of a live diatom, with chloroplasts visible through the shell