A new government report notes that very little progress has been made in reducing what are called health care-associated infections.

VOA: special.2010.04.21

So scientists are using robotic devices that can dive far below what people have seen in the past.

VOA: special.2009.01.13

But that is just what scientists are planning to do deep below the Black Hills in South Dakota.

VOA: special.2009.07.21

A government report notes that little progress has been made in reducing what are called health care-associated infections.

VOA: special.2010.05.25

Twitter says its service provides a way for people to stay connected to others, through messages describing what they are doing at that moment.

VOA: special.2009.02.06

She explains that health workers have been using what are called trivalent vaccines in some places.

VOA: special.2010.01.18

"The point is, that what we are looking for is not just to continue on the same path, we want to leap into the future.

VOA: special.2010.04.28

Know what your traditional reactions are. A person that knows their drugs and the effects of their drugs are in fact the best security against fakes."

VOA: special.2010.03.01

What these languages contain are all kinds of ways that we structure the world.

VOA: special.2009.12.02

But TV receivers that use what is called a passive glasses system are costly.

VOA: special.2010.01.26

And what is more worrying is that their concerns are sort of growing."

VOA: special.2010.06.07

What kinds of activities are offered that might add to the educational experience?

VOA: special.2009.12.03

The goal of the project is to raise awareness about the species that are disappearing and to tell people what can be done to help the situation.

VOA: special.2010.04.21

"What we're finding is that people are checking more than one category.

VOA: special.2010.11.29