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Besides the prospect of a job for Barry Diller, one of the great benefits of the information superhighway is supposed to be interactive television. Now programmers at Cornell University have taken a step toward making two-way TV a reality. Thanks to software dubbed "CU-SeeMe," Internet users can tap into live sound-and-image transmissions with their computers. Better yet, users with video cameras can actually exchange TV images with fellow networkers...
...have normal relations in one area." Alarcon said he's confident this progress will result in normalized relations in other areas too. But any improvement, of course, depends on how well Cuba holds up the most crucial part of the bargain: halting the waves of immigrants. Alarcon said Cu...
What little real cleanup has already taken place has proved astronomically expensive. Moving 10.5 million gal. of toxic liquids and 500,000 cu. yds. of contaminated soil from one site at the Army's Rocky Mountain Arsenal in Colorado cost $32 million; cleaning up the whole base is likely to top $1.5 billion. Digging out a single landfill the size of a tennis court at Norfolk cost $18 million, and there are 21 other identified sites. Removing 600 drums of buried toxic wastes at Pease Air Force Base in New Hampshire cost $22 million. "We are only on the threshold...
...variable as local weather. But in the East, where spring was unusually concentrated this year, some readings have gone off the charts. At this time in 1991, Robert Hamilton, a researcher at Johns Hopkins University in Maryland, generally measured 1,000 to 2,000 pollen grains per cu m of air. This year there have been several days when the reading topped...
...foods, leather, furniture and in air conditioners. All these fungi spores can produce vigorous allergic reactions. "Molds are boggling," says Washington University's Lewis. "There can be hundreds of thousands of mold spores per cubic meter of air." And, he points out, a person inhales about 10 or 12 cu m of air each...