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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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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Micrographs of nerve cells taken with different types of light microscopes. Micrographs of nerve cells taken with different types of light microscopes.
"Practice makes perfect" "Practice makes perfect"
Resonance transfer of energy in a light-harvesting complex Resonance transfer of energy in a light-harvesting complex
Light-reflecting Eyes Light-reflecting Eyes
Cacao Fruit Cacao Fruit
Light Blue Eye Color Light Blue Eye Color
Video: Conduction of action potentials

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