A study released this week describes an "Internet policy vacuum on Web 2.0" that's left YouTube rife with pro-tobacco content.

本周公布的一项研究报告表明由于“互联网Web 2.0方面的政策存在真空”，使得Youtube上充斥着赞成烟草的内容。

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This study also sheds light on the relationship between climate-change attitudes and pro-environmental behaviour.

这项研究也阐明了人们对气候变化的态度与其环保行为之间的联系。

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Objective: To study the antioxidant effects of loquat leaf flavanone on lipin and pro-vide the evidence for exploitation and utilization of loquat leaf resources.

目的：研究枇杷叶黄酮对油脂的抗氧化性能，为枇杷叶资源开发利用提供依据。

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On the pro sleep-training side, an Australian study published in September followed 326 children with parent-reported sleep problems at 7 months.

CNN: Should babies be allowed to 'cry it out'?