The vocabulary of the average person consists of 5,000 to 6,000 words. See more

An ostrich's eye is bigger than its brain. See more

No word in the English language rhymes with "month", "orange", "silver" or "purple". See more

The major air-polluting industries are iron, steel and cement. See more

Every year some 50 million cars are added to the world’s roads. See more

About 70 percent of your body weight is water. See more

Your muscles make up about one-half of your body weight. See more

Everyone has thirty-two teeth. See more

There are 206 bones in your skeleton. See more

An adult human heart weighs about 10 ounces and beats over 100,000 times a day See more

India never invaded any country in her last 10,000 years of history. See more

The only 15 letter word that can be spelled without repeating a letter is "uncopyrightable". See more

"Almost" is the longest word in the English language with all the letters in alphabetical order. See more

On average people fear spiders more than they do death. See more

If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee. See more

"Skepticisms" is the longest word that alternates hands when typing. See more