In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
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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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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.
Energy flows in a typical gasoline-powered car
Phosphatidylcholine, a typical phosphoglyceride
Typical Organization of the CPT Manual
Typical Organization of the CPT Manual
A cutaway view of a typical variable fuel sensor.
A typical catalytic converter with a monolithic substrate.