He says they might be trying to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.16

He says they might be attempting to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.29

American Defense Secretary Robert Gates says the Iranian missile will be able to travel up to two thousand five hundred kilometers.

VOA: special.2009.05.23

The hotter the weather, the more quickly the waste breaks down into ammonia to be taken up by plants.

VOA: special.2010.03.15

They found that the bathroom showerheads people use to wash up may be covering us with more than water.

VOA: special.2009.10.13

"I am not the first president to take up this cause," he said "but I am determined to be the last."

VOA: special.2009.09.12

Also,some people say they have not gotten enough details of the plan to be able to make up their minds.

VOA: special.2009.08.14

"There are all sorts of rovers and stuff up there that are waiting to be discovered when people go up there."

VOA: special.2010.07.28

"I reckon if you give me until tomorrow," Ransie pleaded, "I might be able to scrape it up somewhere.

VOA: special.2009.11.14

"We'll be up shortly," he said. A few minutes later, the astronauts were able to see each others' spacecraft.

VOA: special.2009.07.01

It can be left at room temperature for up to 12 hours if you like a stronger taste.

VOA: special.2009.01.19

As a result, one side of the fault area lifts, causing the pressure that has been building up inside to be released.

VOA: special.2009.07.07

She considers composers like Ellen Zwilich and Libby Larsen to be mentors who opened up possibilities to her.

VOA: special.2010.07.12

When they were tired or wanted to be held they cried out in tiny voices and reached up with their little arms.

VOA: special.2009.02.28