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In one of the great medical tragedies in modern history, well-meaning Egyptian authorities are believed to have infected millions of people with hepatitis C.
By Dawn MacKeen
June 2, 2003
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Bush's blatant flip-flip on carbon dioxide pollution has even some GOP stalwarts holding their noses.
By Anthony York and Dawn MacKeen
March 15, 2001
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Critics of the field have a heyday as the results of one study and a lawsuit fuel their fire.
By Dawn MacKeen
March 9, 2001
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As the British meat market faces yet another crisis, experts at home assess the risk of foot-and-mouth disease in the U.S.
By Dawn MacKeen
March 3, 2001
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In the brave new world of body-part implants, what happens when you get a lemon of a ticker?
By Dawn MacKeen
March 2, 2001
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Species from birds to butterflies are doing strange things, and a new report blames the behavior on the Earth's rising temperature.
By Dawn MacKeen
March 2, 2001
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America's school-based drug prevention program gives in to critics' pressure.
By Dawn MacKeen
February 16, 2001
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Donations to Planned Parenthood are flooding in -- in the name of President Bush.
By Dawn MacKeen
February 9, 2001
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In his first day teaching at Columbia, the former vice president starts out nervous -- but relaxes enough to critique the media.
By Dawn MacKeen
February 7, 2001
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By Dawn MacKeen
February 6, 2001
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Should kids be held responsible when their reenactment of TV shows ends in catastrophe?
By Dawn MacKeen
February 2, 2001
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Experts hope a startling new report will be enough to persuade President Bush to take action.
By Dawn MacKeen
January 26, 2001
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It may take years to measure the ecological destruction caused by the oil spill near Darwin's outdoor laboratory.
By Dawn MacKeen
January 24, 2001
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New findings point to environmental estrogens.
By Dawn MacKeen
January 19, 2001
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Private adoption rewards wealth, not fitness, and abuses abound.
By Dawn MacKeen
January 19, 2001
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Bush's choice for attorney general might halt efforts to emphasize treatment over incarceration, opponents fear.
By Dawn MacKeen
January 17, 2001
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Do Clinton's new guidelines go far enough?
By Dawn MacKeen
December 21, 2000
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By Dawn MacKeen
By
December 8, 2000
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With cellphone use among drivers skyrocketing, can accidents be far behind?
By Dawn MacKeen
December 7, 2000
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A new Department of Energy report undermines the position of U.S. negotiators at a U.N. conference on reducing greenhouse gases.
By Dawn MacKeen
November 17, 2000
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For the people of southern Chile, ozone depletion isn't a political issue -- it's a nightmarish reality. A report from the globe's ecological future.
By Dawn MacKeen
November 3, 2000
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Have you had anal sex with a partner you met online? The inquiring minds at the Centers for Disease Control want to know.
By Dawn MacKeen
June 16, 2000
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The death of a 9-month-old boy rekindles an agonizing debate: Should powerful drugs be tested on children?
By Dawn MacKeen
May 31, 2000
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They often don't. And that failure can be tragic.
By Dawn MacKeen
May 26, 2000
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Think twice before mixing your herbs and your prescription medicine.
By Dawn MacKeen
February 17, 2000