One key driving force behind bee destruction in Europe and North America has been a type of mite, the varroa destructor pest, which attacks bees and that beekeepers struggle to control, Neumann said.

欧洲、北美的蜜蜂面临的毁灭背后一个关键性的驱动力是一种叫做瓦螨的小虫，它们向蜜蜂发起进攻，而养蜂人则极力想要控制它们，诺依曼说。

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“This row is a north to south transect along the East Coast, ” he said one day recently, pointing to tubes containing samples collected at sites from Cape Cod to Key West.

“这一组沙是东海岸沿岸从北至南的样本。” 最近的某天他指着一些试管说。

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QinetiQ North America will provide the electric drive propulsion or E-X Drive system for the GCV. This is a key component of the hybrid-electric drive system, according to a BAE press release.

北美QinetiQ将为GCV提供电力驱动推进或前驱动系统，这是混合动力驱动系统的关键组成部分。

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But, according to the Tajik news agency Asia-Plus, the alliance has admitted losing control of a key district in the north to the Taleban.

BBC: Former Afghan king finds US favour

While Japan and South Korea indicated they might support a regional initiative to sway Pyongyang, China -- a key ally and aid donor to the North -- appeared to remain unconvinced.

CNN: N. Korea warns of nuclear conflict

Reports about the "body-in-a-bag spy" describe how two experts spent days trying to figure out whether Williams, who was athletic and of medium height, could have contorted himself in such as way as to lock himself into the North Face holdall bag, with a key to the padlock inside.

CNN: STORY HIGHLIGHTS