Charles Darwin developed his idea slowly over more than twenty years.

VOA: special.2009.02.25

They are spread over more than and many smaller ones on Okinawa.

VOA: standard.2009.11.11

During his thirty-six years in business, Red Adair and his crews battled more than two thousand fires all over the world.

VOA: special.2009.03.22

There will also be a huge fireworks show with more than two thousand five hundred shells exploding over the National Mall.

VOA: special.2010.07.02

In nineteen eighty-three, he began to study more than twenty-two thousand healthy male doctors over forty years of age.

VOA: special.2009.10.20

Much of the information came from observations made by thousands of volunteers in more than four thousand places over forty years.

VOA: special.2009.05.12

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

Over the years, he has worked with farmers and seed companies and developed more than eighty seed typesfor Africa.

VOA: special.2009.06.16

Over the years, he has worked with farmers and seed companies and developed more than eighty seed types for Africa.

VOA: special.2009.07.07

Known as the "King of Pop", Jackson sold more than seven hundred fifty million albums over his career.

VOA: special.2009.07.05

It was the first of more than twelve top hits for Little Richard over the next three years.

VOA: special.2010.07.09

Toyota has recalled more than eight million vehicles worldwide over a risk of gaining speed suddenly and uncontrollably.

VOA: special.2010.02.26

His company NComputing says it has set up over forty thousand networks in more than one hundred countries.

VOA: special.2010.04.12

More than eighty thousand barrels of crude oil from the spill severely damaged over sixty kilometers of coastline.

VOA: special.2010.04.21

In the next four years, more than one-and-a-half-million cattle were moved north over the Chisholm trail to Kansas.

VOA: special.2010.03.18

The study involved more than nine thousand women in the United States over the age of sixty-five.

VOA: special.2010.07.07

In nineteen fifty-five, photographer Edward Steichen organized a collection of more than five hundred pictures of and by people all over the world.

VOA: special.2009.11.20

They found that over a period of six years, planting three rows of trees reduced total dust and ammonia by more than half.

VOA: special.2009.09.08

It shows how Chinese communities developed all over the American West more than a century ago.

VOA: special.2010.07.23

Scientists say the thinning ozone layer over the South Pole makes climate change take place more quickly than in other areas of the world.

VOA: special.2009.06.03

In all,there were over twenty thousand new products from more than two thousand five hundred businesses.

VOA: special.2010.01.26