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Zimmer: Another thing about E. coli is that to understand what it means for it to be alive is to understand how it's alive with other E. coli. For a long time, scientists just thought about E. coli ju...

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Donald Trump a des problèmes avec la justice américaine, et inversement. À l’évidence, il y a conflit. Est-ce que le pouvoir exécutif aimerait prendre le pas sur le judiciaire aux États-Unis ? C’est-à...

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The inner cell mass cells, which are going to be removed and grown in a Petri dish. We first remove the outer layer that would normally form the placenta. Here the cells are put into a...

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Giấc ngủ hay não bộ có trước ? Các nhà khoa học cho rằng họ đã tìm ra câu trải lời. Mới đây, các nhà khoa học cho rằng họ đã tìm ra được câu trả lời cho câu hỏi hóc búa này. Cũng giống như câu h...

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Giấc ngủ hay não bộ có trước ? Các nhà khoa học cho rằng họ đã tìm ra câu trải lời. Mới đây, các nhà khoa học cho rằng họ đã tìm ra được câu trả lời cho câu hỏi hóc búa này. Cũng giống như câu h...

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The United States entered the Space Age in nineteen forty-five,at the end of World War Two.German rocket scientists,with the support of the German government,had spent fifteen years developing rockets...

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Nature conservation. The constant gardener. Rambunctious Garden: Saving Nature in a Post-Wild World. By Emma Marris. WHEN the Scottish-born American naturalist, John Muir, encountered a pristine ...

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การสูบบุหรี่จัดเพิ่มความเสี่ยงต่อการเกิดโรคความจำเสื่อม รายงานวิจัยของบริษัท Kaiser Permanente เก็บข้อมูลด้านสุขภาพและพฤติกรรมการสูบบุหรี่ของประชากรอเมริกันในรัฐแคลิฟอร์เนียมากกว่า 21,000 คน ตั้งแต...