Environment

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What U.S. state is the smallest in square miles?

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The Earth is made up of how many continents?

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Which of the following states is NOT on the Gulf of Mexico?

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What planet is the brightest object in the sky, after the sun and moon?

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What is the name of the ocean on the West coast of the United States?

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How long does it take for light to reach Earth from the sun?

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What is the largest animal living today?

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Interior Sally Jewell testifies on Capitol Hill in Washington. (AP Photo/Manuel Balce Ceneta)

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A report by Sen. Ben Sasse, Nebraska Republican, said Obamacare exchanges had nearly 6 percent fewer insurers competing on them in 2016. (Associated Press)

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Tom Duerst drives his tractor while planting winter wheat at his farm near Verona, Wisconsin. (Associated Press)

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Americans spent an unprecedented $13.5 billion on plastic surgery in 2015, says the American Society for Aesthetic Plastic Surgery.

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"Never waste a minute thinking about people you don't like."

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"The harder the conflict, the greater the triumph."

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Raytheon's re-engineered Patriot radar prototype uses two key technologies - active electronically scanned array, which changes the way the radar searches the sky; and gallium nitride circuitry, which uses energy efficiently to amplify the radar's high-power radio frequencies (PRNewsFoto/Raytheon Company)

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The Mosul Dam The Washington Times

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Republican presidential candidate, Ohio Gov. John Kasich speaks during a campaign stop at the Fuyao Glass America plant, Friday, March 11, 2016, in Moraine, Ohio. (AP Photo/John Minchillo)

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National Edition News cover for March 12, 2016 - FDA gives preliminary approval to anti-Zika trial in Florida: FILE - In this Jan. 27, 2016, file photo, an Aedes aegypti mosquito is photographed through a microscope at the Fiocruz institute in Recife, Pernambuco state, Brazil. A field trial releasing genetically modified mosquitoes in Florida would not harm humans or the environment, according to documents released Friday, March 11, 2016 by the U.S. Food and Drug Administration. The agency's Center for Veterinary Medicine released a preliminary finding of no significant impact for the trial of a method that aims to reduce populations of the mosquito that spreads dengue, chikungunya and the Zika virus among humans. (AP Photo/Felipe Dana, File)