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"Death Star" Galaxy Found Blasting Sm
A composite image (top) shows a never-before-seen spectacle: a "Death Star"...
Genetically Engineered Mice Don't Fea
A genetically modified mouse sniffs a cat in Tokyo in an undated photo. Us...
Fertilized Microbes Make Natural Gas
Tar sand deposits in Alberta, Canada—such as those pictured—could produce...
Top Ten News Stories of 2007
A dinosaur "mummy," mass plague graves in Venice, and a stone box that might ...
Building Blocks of Life Formed on Ear
A chunk of 4.5-billion-year-old Martian rock was found in 1984 in the Allan...
Sea Lice From Fish Farms May Wipe Out
An explosion of sea lice from fish farms has been infecting young pink salm...
Ancient Meat-Eating Fungus Found Trap
A nematode worm discovered in an ancient lump of amber may have been the pr...
Saturn's Rings as Old as Solar System
An artist's illustration shows a close-up view of ring particles against th...
Northern Lights Controlled by Magneti
An artist's conception of an aurora (red and green stripes) appears over a ...
Weak Mars Rover Struggling to Find Wi
Now you see it, now you don't. Recent storms covered the Mars rover Spirit...
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考古学家证明,命运
比利时海洋艺术家François Etienne Musin(1820-1888)的这幅油画是指1845年约...
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(神秘的地球uux.cn)据《大众科学》(劳拉·贝萨斯著):就像苏斯博士书中的生物一...
涂抹在3600年前木乃
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蓝色激光束从黑洞中射出并穿过双星系统的图示(图片来源:uux.cn美国国家航空航天局...
鲨鱼如何成为地球上
从鲨鱼潜水笼中拍摄的大白鲨照片。(图片来源:uux.cn/J.Long)(神秘的地球uux.cn...
研究称,花粉过敏导
研究人员尚不确定长毛象灭绝的原因,但这可能是环境因素和人类影响共同作用的结果。...
破纪录的银河系地图
(神秘的地球uux.cn)据美国太空网(Robert Lea):银河系最详细的红外地图包含了银...