The study found there is strong support for restricting work by doctors-in-training to sixteen or fewer hours at one time.

VOA: special.2010.07.13

A study found that those snacks add up to almost one-third of all the daily calories eaten by children.

VOA: special.2010.03.17

The study found that sixteen babies born by C-section had higher DNA-methylation rates immediately after they were born than the other babies.

VOA: special.2009.11.24

In the United States, a two-year study requested by Congress was released earlier this year.

VOA: special.2009.10.03

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

But the study found that death rates for women have fallen by thirty-four percent.

VOA: special.2010.05.05

In another study, the vaccine was effective in reducing clinical malaria by thirty-five percent.

VOA: special.2010.04.20

Now,a new study looks at one way that babies delivered by c-section are different.

VOA: standard.2010.06.30

She says a four-year scientific study initiated by the World Bank says there is little role for genetic modification in feeding the poor on a large scale.

VOA: standard.2009.10.21