More evidence is emerging that test-tube babies might be just as healthy as normal babies, European researchers said Tuesday.

欧洲研究人员8日称，更多迹象表明，试管婴儿和正常孕育的婴儿同样健康。

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From rural Australia to Siberia to Oklahoma, languages that embody the history and traditions of people are dying, researchers said Tuesday.

有关研究人员于周二称，从澳大利亚乡村到西伯利亚，再到美国的俄克拉荷马州，很多体现人类历史和传统的语言正在消失。

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CANBERRA (Reuters) - Australias kangaroos are genetically similar to humans and may have first evolved in China, Australian researchers said Tuesday.

路透堪培拉- - -澳大利亚研究人员周二表示，澳洲袋鼠有着与人类类似的基因，且有可能首先在中国进化。

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CHICAGO For patients facing a choice between bypass surgery and a popular, less-invasive procedure to treat heart blockages, surgery improves chances of long-term survival, researchers said Tuesday.

WSJ: Heart Bypass Surgery May Offer Lower Death Risk Than Angioplasty

Going forward, online shopping is expected to grow at 48% per year to reach 1.5 trillion yuan by 2013, still accounting for just 7% of total retail sales meaning despite those numbers there will still be room for greater market share for online retailers, Bain researchers said in their 19 page report released Tuesday.

FORBES: Where The Chinese Are Shopping

General Motors said Tuesday it would add 1, 000 engineers and researchers in Michigan over the next two years to expand its expertise in electric vehicles and hybrids.

FORBES: Michigan Is Still The Brains Of The Auto Industry