Explore Broadcast Segments
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11:58
Strengthening Buildings in Tornado Alley
Improving resistance to tornadoes will require better building materials and techniques, plus political will.
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34:00
Whole Genome Scans Could Reveal Too Much
If a patient’s genome scan turns up unexpected genetic risk factors, are doctors obligated to tell?
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4:51
Comet Shines Light on Sun Dynamics
Comet Lovejoy grazed the sun’s corona and lived to tell the tale. Its tail movements were the most telling.
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12:08
Tracing The Origins Of French Winemaking
Researchers have used archaeology and biomolecular assays to date the start of viniculture in France.
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17:22
How to Survive a Mass Extinction
Writer Annalee Newitz has a plan to help humans survive a planet-wide catastrophic event.
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11:25
Promising Results in Early Trial of Novel MS Treatment
A small, early clinical trial shows it may be feasible to alter the immune response that leads to MS.