Plants with names like coast fiddleneck, common cocklebur,low larkspur and common groundsel all present risks to people or animals.

VOA: special.2009.08.25

The gel contains tenofovir. This is a common anti-retroviral drug used to treat people with HIV, the virus that causes AIDS.

VOA: special.2010.07.21

A more common way to deal with weeds is to control them enough so that the land can be used for planting.

VOA: special.2009.05.26

Type two diabetes is common in people who eat too much and exercise too little and those with a family history of it.

VOA: special.2010.01.13

They say exposure at levels common among children in the United States may increase the chances that a child will be diagnosed with A.D.H.D.

VOA: special.2010.05.26

It is mixed for about two hours with some common chemicals and then allowed to cool.

VOA: special.2011.07.25

It is mixed for about 2 hours with some common chemicals and then allowed to cool.

VOA: special.2009.01.26

A common design is a tall box with several shelves inside to hold the food.

VOA: special.2009.11.30

Poisonous snakebites are common in rural areas of many developing countries with warm climates.

VOA: special.2009.05.05

Poisonous snakebites are common in rural areas of many developing countries with hot climates.

VOA: special.2009.04.22

"Public education is our greatest tool - arming people with knowledge about the ways in which common criminal enterprises have tried to take advantage of them."

VOA: special.2011.06.24

By supporting nuclear energy, the president may be seeking common ground with Republicans who have called for building as many as one hundred new nuclear power centers.

VOA: special.2010.02.19

The stories on the screen had little in common with the books.

VOA: special.2009.08.24

These problems were more common among males, those with injured nerve tissue in the brain and those who had been given oxygen supplies for days as a baby.

VOA: special.2010.11.30