ROME — Italy will make it easier for scientists to clone animals by allowing a law to lapse that had required them to obtain official permission before undertaking cloning, the Health Ministry said ……

SAN FRANCISCO: The University of California-San Francisco confirmed on May 24 that it had hosted a large-scale drive to clone human embryos for medical research. It is the first major public ……

.The health of the clone's surrogate mother during pregnancy and childbirth will differ from that of the mother of the clone's "original." And environmental factors while the clone is growing up will also ……

clone (克隆) them. In May 2013, scientists discovered an almost complete woolly mammoth carcass (残骸... believe it would be possible to clone the Ice Age animal if living cells are found. A TV documentary ……

House, condemned the research. "The use of embryos to clone is wrong," President Bush told reporters..., Wired magazine predicted that scientists would produce the first human clone by early 2002.Fertility ……

揭开克隆动物的神秘面纱What is a clone (克隆物)? We all have mothers and fathers. But a clone doesn’t need two parents. It comes from a single cell (单细胞) from its “mother” or “father”. A clone is just a copy ……

THE birth of the world's first horse family clone, a mule named Idaho Gem, was announced recently....A mule is the product of mating a male donkey and a female horse. They are infertile, but the clone ……

brought to the screen, viewers will be amazed at the work of the anti-crime task force. The scenes... of the anti-crime task force. The scenes include a forced demolition (暴力拆迁) of housing, a body buried ……

, they claim, gave birth to the world's first human clone, nicknamed, appropriately, Eve (the first woman... time soon is going to generate a human clone. And once that happens, others will be quick to follow ……

ROME — A controversial Italian doctor who is determined to be the first to clone a human being said on Monday his"therapeutic cloning" was a scientific development that could not and should ……

DURHAM — Humans may be easier to clone than cows, sheep, pigs and mice, researchers at Duke University Medical Centre said in a study published last week in Human Molecular Genetics magazine.Humans ……

你是否赞成人类克隆？一旦成功它将会在多大程度上改变我们的生活？Li Meng (student): I hope that scientists can clone people...’t think it is a crime to create embryos (胚胎) for the treatment and prevention of diseases. However ……

WASHINGTON — A US National Academy of Sciences panel on Friday advised the US Government in a strongly worded report to stop public and private sector efforts to clone a human baby until it can ……

SCIENTISTS can shoot rockets to Mars. They can build robots. They can clone animals. But they can't quite define life. "It's an important but ultimately frustrating question," Francis Collins ……

by a company in Beijing. To clone the cat, the company’s experts took cells from Dasuan and created an... in South Korea. Since cats have unique reproductive features (繁殖特征), they are more difficult to clone ……