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Science

The pros and cons of caffeine

New research suggests caffeine can lead to heart disease due to a genetic mutation. Program first aired February 9, 2005.

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Imagining the fate of the universe

Imagining the fate of the universe

Recent data suggests the universe is growing faster than expected and eventually may freeze. And the good news? There are other universes around us. Cosmologist Michio Kaku talks about his controversial theories.

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Ethics matters

Ethics matters

The ethical dilemmas surrounding organ donation become more complicated with advances in medicine and the new role of the internet.

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Looting of Baghdad

Looting of Baghdad

A rebroadcast of Kerri Miller's conversation with Matthew Bogdanos whose new book describes the destruction of historic sites after the 2003 invasion of Iraq.

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Group calls for more privacy protection for newborns

Group calls for more privacy protection for newborns

Nearly every infant in Minnesota receives a battery of tests to check for various health conditions. Critics are concerned that the state health department is collecting and keeping potentially sensitive genetic data.
by Tom Scheck

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You call this winter?

It's official: last month was the warmest January we've had in more than a century. Where is this weather coming from?

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Study seeks new uses for potato waste

Minnesota's potato industry produces some 400,000 tons of potato waste each year. Scientists at Bemidji State University are looking for ways to turn that waste into something valuable and environmentally friendly.

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Will America always be an engineering leader?

In 2004, American citizens accounted for only 40 percent of the engineering doctorates awarded by American universities, the rest were foreign nationals. On a recent visit to St. Paul, William Wulf, the president of the National Academy of Engineering, said he worries the U.S. will lose its innovative edge.

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Avian Flu: Pandemic Threat and the Global Response

The worldwide confirmed death toll from bird flu crept up to 83 Wednesday, when the World Health Organization announced that a Chinese woman had died from the disease. Bird flu has caused relatively few human casualties so far, but public health experts worry the disease could mutate and spark a global pandemic, killing millions.

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The ethical implications of assisted suicide

The U.S. Supreme Court ruled on Tuesday that the federal government can't prevent Oregon from sanctioning physician assisted suicides for terminally ill patients. The court made its ruling on legal grounds, but what do medical ethics have to say about assisted suicide?

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