There are 60,000 miles of blood vessels in every adult human.
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Everyone has one nostril that is larger than the other.
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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
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Excessive alcohol use costs the country approximately $235 billion every year.
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On average, the stomach produces 2 L of hydrochloric acid per day.
Nonpolar and polar bonds in an organic molecule
Polar Bear Cubs
Distribution and Forms of Precipitation: Sleet
Downwelling occurs when surface waters cool, and also when they lose moisture through evaporation. ...
Hail is precipitation in the form of hard, rounded pellets of ice.
The oceans continue to absorb most of the excess energy trapped by greenhouse gases