PIZZA LUNCH PODCASTS
Mental Health Implications of the Khmer Rouge Genocide Trials
Jeffrey Sonis, physician and public health research scientist at the University of North Carolina-Chapel Hill, is developing ways to gauge how groups of people scarred by mass murder respond to revisiting a traumatic history. (February 18, 2010)
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VIDEO: How Hair Ice Grows
In 2013, American Scientist featured an article on odd ice formations on plant stems, including these curling ribbons of ice. One of the types of ice discussed in the article was hair ice—long, thin strands of ice that grow under quite specific conditions. The only problem is that a new study shows the theory put forth at the time—that gas pressure pushes the water out—isn’t correct... (click the link above to read more).
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