A palm tree is actually a type of grass.

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The human brain produces enough electricity to power a small light bulb.

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The average pencil holds enough graphite to draw a line about 35 miles long or to write roughly 45,000 words. History does not record anyone testing this statistic.

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The formula for calculating windchill is:

Wind Chill = 35.74 + 0.6215T – 35.75(V^0.16) + 0.4275T(V^0.16)

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It snows in the Sahara Desert.

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Brain scans reveal that, compared to introverts, extroverts show increased activity in the areas associated with interpreting sensory data.

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