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

Scientists know that some of the Bristlecone pines in northern California are also more than four thousand years old.

VOA: special.2009.05.12

They are depressed. Word expert Charles Funk says people have been feeling down in the dumps for more than four-hundred years.

VOA: special.2011.08.07

History records say that in only four years the area around Dawson produced more than fifty-one million dollars in gold.

VOA: special.2009.02.11

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

Four years ago, the labor agency estimated that more than twelve million people were in some form of forced labor.

VOA: special.2009.06.08

It was responsible for more than four and one-half percent of all the years people lived with disability.

VOA: special.2009.09.08

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

Also,in four years,employers with more than fifty workers will have to offer their employees a health insurance plan.

VOA: special.2010.03.26

Word expert James Rogers found a similar saying used more than four hundred years ago.

VOA: special.2009.03.29

For more than four hundred years, people all over the world have been reading,watching and listening to the plays and poetry of the British writer William Shakespeare.

VOA: special.2010.01.06

It is believed to be more than four billion years old.

VOA: special.2009.07.29

Four years after her death, a few more poems were published.

VOA: special.2010.07.18

Scientists believe it is more than four billion years old.

VOA: special.2010.07.28

"GAVI's goal over the next five years, by twenty-fifteen, is to immunize millions more children and save an additional four million children's lives, purely by providing basic vaccines against diseases that are basically almost non-existent in rich countries, as well as providing new vaccines against pneumonia,diarrheal diseases and then hopefully HPV and some other vaccine-preventable diseases."

VOA: special.2011.06.15

Cardiologists, such as Dr.Gerard Martin, say that within the last four years, doctors have learned how to perform more complex heart surgeries using catheters."

VOA: standard.2010.01.01

There are 20 sports this year, three more than were played four years ago.

VOA: standard.2009.09.10

The automaker has lost more than $80 billion during the last four years.

VOA: standard.2009.03.30

Gardere says it will take at least four years to recoup his losses, but he is quick to point out that Barbancourt lost more than just business in the earthquake.

VOA: standard.2010.06.01

His research shows that those taking the medications for more than four years have a higher risk of a fracture than people taking the drugs for a short period of time.

VOA: standard.2010.03.14

Yes,you can see horns." These 500 to 1000-year-old cave paintings are young compared to the skeleton of Ardi, an upright hominid more than four million years old discovered in Ethiopia's Great Rift Valley .

VOA: standard.2009.12.14