The World’s Drinking Glass Is More Than Half Full

More people around the world have access to water, but sanitation is less reliable
G. Jeffrey Macdonald
February 14, 2006

How Academic Flap Hurt World Effort on Chinese Bird Flu

Scientists seeking credit could slow the development of an avian-flu vaccine
Nicholas Zamiska
February 27, 2006

The Spreading Bird-Flu Menace Reaches Europe

Even a quickly contained outbreak could have sweeping consequences
October 21, 2005

Migrant Birds "Should Not Be Bird Flu Scapegoats"

Scientists warn against actions that may push species into extinction
Mike Shanahan
October 26, 2005

Emergency Measures Set on Dengue Fever

As Asia grapples with a new outbreak of avian flu, it must also confront an older killer
Wayne Arnold
September 29, 2005
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