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New Rules Would Cut Silica Dust Exposure for Workers
In a move aimed at protecting workers in several industries against lung cancer and other deadly diseases, the Occupational Safety and Hazard Administration issued a proposed rule Friday that would dramatically limit permissible levels of crystalline silica, a known carcinogen.
Latest Research Articles
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Higher Doses of Epilepsy Drug Tied with Birth Defects
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Children who Stutter have Normal Social Development
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Mice Fed with Cocaine Show Growth in Brain Areas Linked with Learning, Memory
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Pollution from Asia Linked to High Mercury Levels in Pacific Fish
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Giant Panda Mei Xiang's Baby is Robust, Healthy: Zoo Says (Update)
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Big Cat on the Loose Sets Detroit Neighborhood on Edge [VIDEO]
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National Zoo's Newborn Panda Cub Missed its First Check-up, Mom Wouldn't Let Go
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Rim Fire Continues to Threaten Yosemite National Park
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Federal Agencies Announce Plans to Remap Areas Damaged by Hurricane Sandy
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Consumption of Fruits and Veggies Linked to Decrease in Risk of Bladder Cancer
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Spitzer Telescope Celebrates 10th Anniversary
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Doctors Unable to Detect Evidence of Spontaneous Human Combustion in Burned Baby