Randolph Roth studied homicide rates over the past four hundred years in parts of the United States and western Europe.

VOA: special.2009.12.19

It is an expression used about four hundred years ago by British writer William Shakespeare in his play "Othello."

VOA: special.2010.05.23

The Chronicle of Philanthropy just reported the findings of its latest survey of the nation's four hundred biggest charities.

VOA: special.2009.11.02

Each gram of salt contains four hundred milligrams of sodium, which is how foods may list their salt content.

VOA: special.2010.01.27

Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.

VOA: special.2011.04.06

This must be done to equally divide the four hundred thirty-five voting districts in the House of Representatives among the states.

VOA: special.2010.12.25

It extends more than four hundred eighty meters over the East River to connect the areas of Brooklyn and Manhattan.

VOA: special.2009.03.04

In eighteen fifty,there were an estimated one hundred fifty glaciers in the more than four hundred thousand hectare park.

VOA: special.2009.04.22

Tucker used more than four hundred fifty thousand Legos to make his version which is more than five meters tall.

VOA: special.2010.07.30

The winners in each area of science will share a prize valued at one million four hundred thousand dollars.

VOA: special.2009.12.08

The numbers will also decide how more than four hundred billion dollars a year in federal assistance is divided.

VOA: special.2010.03.20

A pound of fat is equal to about four hundred fifty three grams or three thousand five hundred calories.

VOA: special.2010.06.08

A Census Bureau official says four hundred billion dollars in grants and loans will be available over the next ten years.

VOA: special.2010.05.07

Archeologists know that the ancestors of today's Pueblo Indians lived in the Frijoles Canyon for more than four hundred years.

VOA: special.2010.07.05

Since its beginnings sixty years ago, four hundred ninety-four criminals have been placed on the "Top Ten List."

VOA: special.2010.05.05

By comparison, a cup of Starbucks brewed coffee contains three hundred thirty milligrams in four hundred seventy-three milliliters.

VOA: special.2009.07.22

More than four hundred fifty delegates from eighty countries approved the plan at the Global Child Labor Conference.

VOA: special.2010.05.17

Park official Marie Merrick says more than four hundred thousand people visited Carlsbad Caverns in two thousand seven.

VOA: special.2009.12.07

He says the advice there is to have at least two thousand four hundred dollars for twelve months in the United States.

VOA: special.2009.05.21

The price is four hundred forty dollars compared to one hundred seventy,or less, for a traditional cycle rickshaw.

VOA: special.2009.05.11

Virgin Galactic expects to spend more than four hundred million dollars for five commercial spaceships and launch vehicles.

VOA: special.2009.12.18