Radio Archives - Science Update

Here you can browse the extensive archive of Science Update’s flagship daily, minute-long, syndicated radio show (now also known as the Science Update Podcast – Daily Edition)—by date or by topic. You can also find past episodes of the Science Update Podcast – Weekly Edition. And don’t forget: you can search by keyword in the box on the upper right of every page.

Recent Archives

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Gray Hair

Apr 26, 2005 0 min read

What causes hair to turn gray? (Toxins build up and kill the pigment cells in the hair follicle.)

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West Nile Weather

Apr 25, 2005 0 min read

Hot summers mean a higher risk of West Nile virus epidemics

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Bottomless Soup Bowl

Apr 22, 2005 0 min read

People whose bowls kept filling up with more soup ate more, and fans of a winning team are more violent.

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Middle-Aged Eyes

Apr 21, 2005 0 min read

Why do your eyes change over age 40? (Lens becomes less flexible due to aging.)

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Gum & Heart Disease

Apr 20, 2005 0 min read

Two kinds of oral bacteria were found in arterial plaque.

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Spinning Earth

Apr 19, 2005 0 min read

Why does the Earth spin? (Debris came together to form the Earth was spinning)