The researchers claim that it would use 25% less fuel than current aircraft do.

研究人员声称，这类设计将比现今的飞机节省25%的燃料。

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The researchers claim that, HIV virus carriers in the case of oral bleeding infants and young children to "feed chewing" food, they will spread the virus to infants and young children.

研究人员声称，HIV病毒携带者如果在口腔出血的情况下给婴幼儿“嚼喂”食物，就会把病毒传染给婴幼儿。

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These researchers also claim that improvements of memory overnight can be explained by the mere passage of time, rather than attributed to sleep.

这些研究人员还声称，一夜之间记忆力的改善可以用时间的推移来解释，而不是归因于睡眠。

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The researchers claim that it would use 25% less fuel than current aircraft do.

ECONOMIST: Green aircraft

The researchers also claim that the crystal can be built in just a few years -- provided that the necessary funding is available to the team that decides to take on the project, of course.

ENGADGET: Researchers create space-time crystal schematic, still won't undo those ill-advised high school photos

And, as if that claim were not intriguing enough, the British researchers raise the possibility that short-range tunnelling in enzymes might be the result of evolutionary pressure.

ECONOMIST: Biochemistry: Evolving enzymes | The