New York (CNN) — Firefighters exposed to toxic dust and fumes clogging the air after the World Trade Center towers collapsed 10 years ago are more likely to develop cancer, according to a new study.

(美国有线电视新闻网)一项新研究显示，曾在10年前倒塌的世贸中心双子塔有毒气体和粉尘中暴露过的消防员更易患上癌症。

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The current theory is that when fire from Allied air raids in 1944 consumed 50 konigstrasse, the contents of Oewerdieck's office fell through the floor, and then the building collapsed on top.

当前的理论是，当1944年Allied空袭带来的大火吞噬了50 konigstrasse的时候，Oewerdieck的这个办公室塌陷到地下，之后整个建筑都倒塌了。

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The stage at an open-air country music festival in Canada has collapsed in sudden, high winds, killing one person and injuring 15 others.

加拿大乡村音乐节露天舞台因疾风突然发生坍塌，造成1人死亡15人受伤。

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At least 23 survivors had been located in one air-pocket of the collapsed building, while two more groups were located close by, bringing the total to as many as 50, says our reporter.

BBC: Dhaka building collapse: 'Large group' found alive

The artisan puzzle-maker, who has been hand-cutting jigsaws since 1952, said the air turned blue when the puzzle collapsed to the floor of his Brewers Quay workshop in April.

BBC: Norfolk

And as she headed back toward her apartment, four blocks from what was soon to be known as ground zero, the south tower collapsed, sending a plume of debris into the air and straight down her street.

CNN: The story