Word: prevents
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Dates: during 1990-1999
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...addressed some of the most demanding problems facing us in the 21st century--particularly in light of Malthus' 18th century theory that population growth will overpower the planet's ability to sustain itself. Scientific inventions and discoveries ameliorate the problem but not enough to prevent global disaster. Widespread demand for food and manufactured products has contaminated our food chain, arable land and water sources, as well as the air we breathe. We must all begin to cope with the results of urban sprawl and help prevent the destruction of Earth's ecological balance and the life of our planet...
...REACTION All kinds of fiber can help prevent colon cancer, but now a preliminary report on pigs suggests that one type--wheat bran--may do an especially good job. Researchers fattened up some 20 hogs on a typical American diet--feed containing the same nutrients found in burgers, fries and other fatty Happy Meal fare. The pigs were also given fiber from potatoes and corn, but some got an extra sprinkle of wheat. These were the lucky pigs. In the lower part of their bowel (where most tumors occur), the pigs had more butyrate, a substance that prevents early cellular...
...challenge of reducing the dangers posed by nuclear weapons are far too important to abandon. So the Administration is determined to continue fighting for the treaty. Approval of the pact means the U.S. would be joining with other nations to halt the development of more advanced nuclear arms and prevent them from falling into the wrong hands...
...example) and to intellectual mediocrities whom the culture at large witlessly honors. Identity politics, policed by nearly fascist standards of correctness, combines with a certain chic and with residual but tenured Marxism (which flourishes in some American universities the way ex-Nazis once prospered in Paraguay) to corrupt--to prevent--the exchange of ideas...
Robert De Niro plays Walt Koontz, an almost parodistically macho security guard, who is felled by a stroke as he tries to prevent a robbery in his New York City apartment building. As part of his therapy he requires singing lessons to help him remobilize his frozen vocal cords. Rusty (Philip Seymour Hoffman), his transvestite neighbor, is recruited to tutor him, while we settle down to await their inevitable bonding...