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●Turning blight into bloom
http://www.nature.com/nature/journal/v455/n7210/full/455137a.html

▼As we become an ever more urban species, cities will be a crucial front in the fight against climate change. Scientists, architects and planners must join forces to make our metropolitan future clean and sustainable.

●Brave new worlds
http://www.nature.com/nature/journal/v455/n7210/full/455137b.html

▼A new series of essays looks back at scientific meetings that had world-changing consequences.

【訃報】
●追悼: Neil Bartlett氏（1932-2008）
http://www.nature.com/nature/journal/v455/n7210/full/455182a.html

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