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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.
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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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The human body produces and destroys 15 million blood cells every second.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.