"Dopamine is considered a neurotransmitter that is crucial for our ability to perceive rewards and to be motivated in our behavior."

VOA: special.2009.09.16

They also say the new residents should be supervised more closely and should be taught more about medication safety.

VOA: special.2010.06.16

A husband and wife may be divorced and go away from or out of the reach of each other.

VOA: special.2009.07.30

That safety is,and will be,bound up with the safety of the Western Hemisphere and of the seas adjacent thereto.

VOA: special.2011.05.12

For example, read copies of a group's financial records and be careful of groups with names that sound like well-known charities.

VOA: special.2009.11.02

The declaration called on the people of the South to unite and be firm in their opposition to the North.

VOA: special.2009.03.12

Discoid lupus affects only the skin and can be identified by red marks on the face or neck.

VOA: special.2010.06.15

Lincoln told southerners: "You think slavery is right and should be extended, while we think it is wrong and should be limited.

VOA: special.2009.07.16

She said she knew what it was like to be starving and to be saved by international aid.

VOA: special.2009.10.16

He said women must have the right to vote in elections, and be permitted to hold political office.

VOA: special.2009.05.24

He says the bacteria can also float around in the air and be easily pulled into the lungs.

VOA: special.2009.10.13

Beets much larger than that can be tough and have to be cooked for a long time.

VOA: special.2010.03.02

And,they urge that mills and roads be built or rebuilt to process and carry grains to market.

VOA: special.2010.03.30

Most of these companies say their work should only be used as models and should not be turned in as a finished work.

VOA: special.2009.04.23