Seven presumed dead after icy lake rescue attempt
In Mammoth Lakes California four rescuers and a U S Forest Service worker plunged into Convict Lake as three youths aged 13 to 16 fell through thin ice during a holiday outing. All seven are presumed dead with divers set to recover bodies.
MENTIONED IN THIS ARTICLE
Mammoth Lakes
Calif
Pierre LaBossiere
Convict Lake
Mono County
Martin Streleck
Sierra Nevada
Los Angeles
Strelneck
Camp O’neal
Streleck
U.S. Forest Service
LaBossiere
Centinela Mammoth Hospital
Acid rain linked to salamander deaths in the Rockies
An eight year study led by John Harte ties rising pond acidity from melted acid rain snow to disrupted egg development and death of tiger salamander embryos in the Colorado Rockies. UC Berkeley scientist David Wake and Erika Hoffman describe amphibian declines as a global warning, with parallels to plummets of frogs and toads in other regions.
MENTIONED IN THIS ARTICLE
Irvine
Calif
Colorado Rockies
David Wake
Museum of Vertebrate Zoology
University of California At Berkeley
John Harte
Rocky Mountains
Harte
United States
West
University
Erika Hoffman
Lawrence Berkeley Laboratory
National Research Council
National Academy of Science
Beckman Center
California
Continents
Costa Rican
Sierra Nevada
Natural risks greater than man made dangers in food
NEW ORLEANS AP The FDA estimates that over 98 percent of dietary cancer risk comes from natural carcinogens in ordinary foods not additives or pollutants Dr Robert J Scheuplein notes risks are from natural toxins in the diet The analysis aims to shift focus from chemical contaminants to reducing ordinary food toxins through science efforts and personal choices drive most risk in diet
MENTIONED IN THIS ARTICLE
New Orleans
U.S. Food and Drug Administration
Robert J. Scheuplein
Office of Toxicological Sciences
U.S. Food and Drugs Administration
Scheuplein
Frank Young
FDA
American Association For the Advancement of Science
Study links heart bypass surgery to long lasting mental impairment
Preliminary results from an international study suggest coronary bypass surgery may cause subtle long lasting mental decline in about 17 percent of patients a year after operation. Up to 20 percent show low mood linked to surgery, though findings are not yet definitive with 600 enrolled and 150 followed for a year in Europe as the study aims for 1,000 patients by 1992.
MENTIONED IN THIS ARTICLE
Europe
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