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5,257 to 5,268 of 5,263 stories (731 over past year)
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Basin Traps Air Pollution In Mexico City: International Study Has Implications For U.S. Cities
September 9, 1997 — The first detailed measurements in Mexico City of pollutants such as peroxyacetal nitrate show concentrations similar to those that burned eyes and lungs in Los Angeles in the early 1970s, according ... > full story -
Getting The Lead Out -- Lead Concentrations In Lakes And Reservoirs Decline But Not Yet Back To Starting Gate
September 5, 1997 — Lead concentrations in the sediments of several selected lakes and reservoirs across the country have declined significantly in the last decade or more, but are not yet back to the baseline levels of ... > full story -
Major Earth Science Spacecraft Reaches Critical Milestone
August 29, 1997 — The first of NASA's Earth Observing System (EOS) Spacecraft, EOS AM-1, has reached a critical milestone with the delivery of its last science instrument, allowing completion of module testing and ... > full story -
Roadsides Benefit From Wastes, UF Researchers Say
August 24, 1997 — Roadside dumping may be the best way to keep state highways beautiful and safe, says a team of University of Florida researchers. Litterbugs they aren't, however. The waste they want to see ... > full story -
USC Robot Explorers Find Enigmas On The Ocean Floor
August 19, 1997 — The surface of Mars is not the only alien environment being probed by scientists with the aid of faithful robotic explorers. For years, "lander" modules designed by University of ... > full story -
'Yogi' Rock Found On Mars Similar To Rocks Underneath 'Yogi' Berra Stadium, Geologist Says
August 13, 1997 — "Yogi," the rock that the Sojourner rover investigated on Mars, is remarkably similar to the rocks underneath recently dedicated "Yogi" Berra Stadium on the Montclair ... > full story -
Research With Gel May Help Chemical Analysis
August 5, 1997 — A special type of porous liquid-glass that acts almost like a sponge may help soak up environmental and biological problems in the ... > full story -
Researchers Use Prehistoric Packrat Piddle To Refine Hydrologic Dating Techniques
August 2, 1997 — Researchers from Los Alamos National Laboratory, New Mexico Institute of Mining and Technology, and other organizations have discovered that packrats seem to save a little of everything - including ... > full story -
Launch Of Ocean-Viewing Sensor Set For August 1
July 30, 1997 — The launch of the Sea-viewing Wide Field-of-View Sensor (SeaWiFS), onboard the Orbital Sciences Corporation (OSC), Dulles, VA, SeaStar spacecraft, is scheduled for Aug. 1, 1997, from Vandenberg Air ... > full story -
Subtle Biotic Changes Have Big Environmental Impact
July 11, 1997 — A new finding, reported by researchers from UW-Madison in this week's (July 11) edition of the journal Science, is the first to show that only slight rearrangement of an intact ecosystem's ... > full story -
Breakthrough Research On Ocean Algae Could Lead To Freeze And Drought-Resistant Crops
June 29, 1997 — "The missing link" has been found in how tiny ocean algae produce a chemical substance that influences cloud formation in the atmosphere. The breakthrough research by a National Science ... > full story -
UCAR Buys HP Exemplar System For Weather And Climate Prediction
April 9, 1997 — The University Corporation for Atmospheric Research (UCAR) has contracted to purchase an HP Exemplar X-Class system from Hewlett-Packard. The National Center for Atmospheric Research and HP ... > full story
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