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Science Update

Science Update

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Radio Archives

Home » Radio Archives

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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Hypoallergenic Peanuts

May 15, 20020 min read
Lowering the level of allergens in peanuts for those who have peanut allergies
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Primary Colors

May 14, 20020 min read
Why are there three primary colors? (Three kinds of receptors in the retina)
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Asteroid Mover

May 13, 20020 min read
An asteroid’s path could be altered to prevent it from hitting the Earth.
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Power Cord in Space

May 10, 20020 min read
Geocentric spacecraft may one day be propelled by a tether that dangles into the earth’s magnetic field; Concept to be tested July 2002
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Stealth Bugs

May 9, 20020 min read
Bacteria in the gut cover themselves with sugar– perhaps to avoid detection of the immune system
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Boarding Pass Bomb Detector

May 8, 20020 min read
A mass spectrometer that can scan boarding passes for explosive materials from passengers
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Want to learn more about the brain? The environment? Here you can browse the topics that come up regularly on Science Update.

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