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Residents in rural communities in Africa have begun purchasing mosquito nets with international aid money as an affordable, available and effective method of preventing malaria. An Indepedent Television News report from Uganda and Tanzania looks at the manufacturing and distribution…

Last week a panel from Seoul National University announced it had found deliberate deception in scientist Woo Suk Hwang's work, which claimed to have made a breakthrough in stem cell research. Three experts discuss the scandal and its implications.

The Department of Homeland Security has proposed spending up to $1 million per passenger plane to install a missile defense systems, but some believe cost of the program does not match the threat.

The devastation caused by levee failures in New Orleans after Hurricane Katrina has prompted other states, including California, to take a hard look at their own levee systems.

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