A new study found that inner-city kids living in neighborhoods with more green space gained about 13% less weight over a two-year period than kids living amid more concrete and fewer trees.

一项新的研究发现，在两年的时间里，与住在钢筋水泥更多、树木较少的社区的孩子相比，住在市中心有更多绿地的社区里的孩子，两年中增加的体重少了约13%。

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Substances in human skin oil are significant components of indoor dust, a new study found.

一项最新的研究发现，在人类的肌肤油脂中含有某些物质，它们是室内灰尘的重要组成成分。

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A new study found that people tend to have rather inaccurate mental models of their own hands.

一项新的研究发现，人们对自己双手的心理模型更容易失准一些。

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A new study found better results in four-year-olds who go to bed around the same time every night and sleep at least eleven hours.

VOA: special.2010.06.09

In other new research, a study has found that circumcision does not decrease the risk that H.I.V.positive men will infect women.

VOA: special.2009.07.29

A new study has found the strongest evidence yet that smoke-free laws can reduce a major effect of tobacco smoking - heart disease.

VOA: special.2009.01.07

But stomach acid is a defense against bacteria, and a big new study found that acid suppression may have a surprising downside: more infections.

FORBES: On The Cover/Top Stories

The number of bats populating Kielder Forest in Northumberland is on the increase, a new study has found.

BBC: Study shows Kielder Forest bats thriving

They're also three times more likely to be depressed than their alert classmates who get enough sleep, a new study has found.

CNN: Sleep deprivation linked to depression in teens