But some farmers have used so much glyphosate that a number of kinds of weeds can now resist it.

VOA: special.2010.04.27

The number of Japanese students in the United States decreased for the fourth year, to just over twenty-nine thousand.

VOA: special.2009.11.26

But Michael O'Donnell says the number of serious bird strike incidents has remained at or below two hundred each year.

VOA: special.2009.04.01

For example,a two thousand four study showed that the number of school nurses nationally failed to meet federal guidelines.

VOA: special.2009.08.06

Eighty to ninety percent of cluster headache patients have pain over a number of days to a whole year.

VOA: special.2010.03.30

At the end of five weeks, the school was too small for the number of children who wanted to attend.

VOA: special.2009.07.26

An increasing number of countries are reporting a drop of more than fifty percent in malaria deaths, the report says.

VOA: special.2010.03.10

It will do that,he says, by reducing the cost of computers and increasing the number of people who search the Internet.

VOA: special.2009.07.17

She made sure there were a large number of workers to give the necessary attention to all the kids.

VOA: special.2009.08.23

Just last week,the Commerce Department reported an unexpected drop in December in the number of housing starts by builders.

VOA: special.2011.01.24

He says there are a number of simple, low-cost interventions that can improve the chances of a full-term birth.

VOA: special.2009.10.26

And it can elect the president in the case of an equal number of votes in the electoral college.

VOA: special.2009.08.14

Many business owners agreed to follow codes or rules such as limiting the number of hours people could work.

VOA: special.2011.03.24

Intensive vaccination campaigns have reduced the number of new polio cases reported worldwide to fewer than two thousand a year.

VOA: special.2010.01.18