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People about to have surgery must tell their health care providers about all supplements they take.

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Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

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There are approximately 3 million unintended pregnancies in the United States each year.

An example of a two-component regulatory system in bacteria An example of a two-component regulatory system in bacteria
The image formed on the retina is inverted. The brain rights the image as part of the interpretation The image formed on the retina is inverted. The brain rights the image as part of the interpretation
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Condyle process Condyle process
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Video: Chemical Equilibrium between N2O4 (colorless gas) and NO2 (brown gas)

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