In Washington, the Environmental Protection Agency on Monday declared carbon dioxide and other greenhouse gases a threat to public health.

VOA: special.2009.12.12

The event Web site describes every Olympic building and competition area and the environmental decisions that were made about its design.

VOA: special.2010.02.10

Rosie Sharpe from the environmental rights group Global Witness say that means the north and south will have to cooperate.

VOA: special.2011.01.08

It was also the opening film for the Environmental Film Festival in Washington,D.C., which we reported on last month.

VOA: special.2009.04.03

The Environmental Protection Agency estimates that twenty-one percent of asthma cases in the United States have links to mold and dampness in homes.

VOA: special.2010.09.07

This weekend,Project Green Search will announce its selection of a new model for the environmental "Green Revolution."

VOA: special.2009.11.06

Jing in Canada commented on our recent story about the Environmental Film Festival here in Washington.

VOA: special.2010.04.23

The Environmental Film Festival in Washington,D.C., has been bringing movies to America's capital for seventeen years.

VOA: special.2009.03.25

It is good to know the Environmental Film Festival has been set up for 18 years.

VOA: special.2010.04.23

A study by the Environmental Protection Agency estimates that twenty-one percent of asthma in the United States is linked to mold and dampness in homes.

VOA: special.2009.07.28

The Environmental Protection Agency aimed to bring together federal research,supervision, and enforcement of environmental matters.

VOA: special.2010.04.21

The two agencies are the United States Department of Energy and the Environmental Protection Agency.

VOA: special.2009.11.03

And her worldwide influence continues through the activities of the environmental protection movement she started.

VOA: special.2010.03.14

The Environmental Film Festival in Washington plays an important role in helping increase understanding about a subject that is important for people all over the world.

VOA: special.2009.03.25

And they were very important to the environmental control systems in the spacecraft.

VOA: special.2009.06.24

The environmental activist group Friends of the Earth says it is dangerous.

VOA: special.2010.07.20

Her work started the environmental protection movement in the United States.

VOA: special.2010.03.14

"I told my parents that I didn't want them to help me with money this summer so the two main jobs, the one on campus and at the environmental consulting firm, are mainly to make money for rent and utilities and all that."

VOA: special.2010.06.18

The report was intended to assess the environmental,economic, and social impact of GE crops on farm sustainability in the United States.

VOA: standard.2010.04.15

It's obvious. On the other hand, if you only look at the environmental impact, you can hurt people's livelihoods."

VOA: standard.2010.02.22

Mr.Obama said he has enacted other reforms, including re-examining the environmental procedures for oil and gas exploration and development.

VOA: standard.2010.05.14