Word: artificiales
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As ethicist Thomas Shannon sees it, "The application of in vitro fertilization has moved almost overnight from the lab to the clinic." Shannon, who teaches at Worcester Polytechnic Institute in Massachusetts, might have added, and into the law courts as well. Like many other modern technological wonders, the artificial union...
Controlling the daily cycles is a cluster of 10,000 nerve cells -- altogether about the size of the head of a pin -- that are located in the hypothalamus, a segment of the brain. Some biological timepieces appear to take their cue from temperature or barometric pressure, but many are synchronized...
To its manufacturers the hormone represents the dawn of a dazzling new era in agriculture. To its critics, however, it poses a dangerous threat to the prosperity of dairy farmers and the wholesome image of "nature's perfect food." The product is bovine somatotropin, a natural protein found in cattle...
Daniel Callahan, director of the Hastings Center, which specializes in the study of bioethical issues, approves the pioneering steps being taken by Oregon and Alameda. Trying to contain medical costs by greater efficiencies is "wishful thinking" in his view. One reason is the inexorable aging of America, as the nation...
What's a little artificial fattening between friends? When the twelve-nation European Community banned the import of hormone-treated beef last January, claiming possible health hazards, American cattle ranchers were furious. They saw it as merely a protectionist maneuver to keep nearly $100 million in U.S. beef each year...