Or,at least their study shows that music similar to the monkey's own sounds can affect their feelings and behavior.

VOA: special.2009.09.29

Dentists say children should have their first dental visit at least by the time they are one year old.

VOA: special.2009.03.11

But the students must agree to serve actively in the Army for at least five years after finishing their studies.

VOA: special.2010.11.19

Charity Navigator says the most efficient charities spend at least seventy-five percent of their budget on their programs and services.

VOA: special.2009.11.02

Farmers may not be able to prevent natural disasters, but they can at least try their best to reduce losses.

VOA: special.2010.02.09

He says they are often the ones earning the least, and most at risk of losing their jobs in the recession.

VOA: special.2009.08.15

Students who live away from their families are generally housed in dormitories at least for their first year.

VOA: special.2009.08.07

House Majority Leader Steny Hoyer says at least ten members of Congress have received threats to themselves or their family members in recent days.

VOA: special.2010.03.27

Those completing study programs at foreign medical schools may be required to return to their own country for at least two years after their training ends.

VOA: special.2009.06.02

Thirty-nine of the fifty states elect at least some of their judges.

VOA: special.2009.06.12

They must have attended their American school for at least one year.

VOA: special.2009.01.29

These are married fathers who stay out of the labor force for at least one year, mainly so they can care for their family while their wives go to work.

VOA: special.2010.04.23

"The purpose of the awards was to give those high school students who demonstrate superior talent and achievement in things of the spirit and of the mind at least a fraction of the honors and rewards accorded to their athletic classmates for demonstrating their bodily skills."

VOA: special.2011.05.27

She says at least five people have been killed and 110,000 forced to flee their homes, mainly in the capital,Ouagadougou.

VOA: standard.2009.09.05

In the nearly two decades since the Cairo conference, at least 17 countries have liberalized their abortion laws.

VOA: standard.2010.06.24

Somalia's pirates have stepped up their attacks in recent weeks and now hold at least 11 vessels and more than 200 crew.

VOA: standard.2009.11.10

Hoyer said there have been at least four acts of vandalism against Democratic House members that are linked to their votes on health care.

VOA: standard.2010.03.25