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World War I Primer
World War I Primer

On July 28, 1914, Austria-Hungary declared war on Serbia. Find facts about the Great War, biographies of notable WWI figures, information about major battles, the weapons and uniforms of soldiers, and more.

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Jennifer Welter was hired by the Arizona Cardinals, becoming the first woman coach in the NFL. Read about other milestones achieved by women.
The Richest States
Connecticut tops the list with the highest per capita personal income. See the average income of that state and the others that round out the top 10.
The World's Best Cities
Not sure where to go on your next vacation? Use this list to help you plan an itinerary.
Gasoline Prices Around the World
Think you're paying too much at the pump? See how gas prices in the United States compare to other countries.

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  • Pick choice 1 being stung by a jellyfish.
  • Pick choice 2 being attacked by a shark.
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  • Pick choice 4 being pulled underwater by an undertow.

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Martha Graham

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