Episode 44: Two Dollar Bill

April 13, 2015

  On this date in 1976, the United States Treasury reintroduced the two-dollar bill featuring Thomas Jefferson. Here are some things you might not know about the two-dollar bill: First, the two-dollar bill and the …

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Episode 43: Polio Vaccine

April 12, 2015

On April 12, 1955, the polio vaccine was declared safe and effective. Here are three things you may not have known about the polio vaccine: One: Dr. Jonas Salk became involved in the development of …

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Episode 42: Tornado Outbreak

April 11, 2015

April 11 marks the 50th anniversary of the second Palm Sunday tornado outbreak in the Midwestern United States. Here are three things you may not have known about the outbreak: One: There were 47 tornadoes …

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