Things such as nostril size vary with temperature and humidity in ways that suggest evolution is at work.

鼻孔大小等因素随着温度和湿度的变化而变化，这种事表明进化在起作用。

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NASA's Galaxy Evolution Explorer found evidence that black holes — once they grow to a critical size — stifle the formation of new stars in elliptical galaxies.

太空总署的星系演变探测者发现了黑洞存在的证据：一旦其达到一个临界规模，椭圆形星系中的新星形成便会被扼杀。

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The size of the community centered around the evolution of the Flex SDK continues to grow at this same rapid rate.

社区规模围绕着Flex SDK的演化继续以该速度增长。

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Robin Dunbar, an anthropologist at the University of Liverpool, has studied primates and discovered a surprisingly stable ratio between the relative size of the neocortex (thought to be responsible for the evolution of intelligence) and the size of groups formed by particular species.

ECONOMIST: Blogging is just another word for having conversations

This structure achieves further enhancement in image quality, superior functionalities and a more compact size that will lead to enhanced camera evolution.

ENGADGET: Sony's new cameraphone CMOS jams bigger gear into the same space (video)

In addition to the higher pixel numbers, superior image quality and faster speeds which conventional image sensors pursued, the newly-developed image sensors further achieve more highly-advanced functionalities and a more compact size, thus paving the way for enhanced camera evolution.

ENGADGET: Sony's new cameraphone CMOS jams bigger gear into the same space (video)