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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

A trilobite fragment (T) in a thin-section of an Ordovician limestone; E=echinoderm; scale bar is 2 A trilobite fragment (T) in a thin-section of an Ordovician limestone; E=echinoderm; scale bar is 2
Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front
Common skin signs. Each of the illustrations depicts a section through skin Common skin signs. Each of the illustrations depicts a section through skin
Stained section of cerebral cortex from autopsy of a patient with Creutzfeldt-Jakob disease Stained section of cerebral cortex from autopsy of a patient with Creutzfeldt-Jakob disease
Transverse section of midbrain Transverse section of midbrain
Transverse section of posterior eyeball at optic disc Transverse section of posterior eyeball at optic disc
Video: Mendel's pea plant, Pisum sativum experimental

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