Title: Armenia.
Question: When was Yerevan State Medical University awarded the Order of Labor red Banner?

Title: Washington University in St. Louis.
Question: When did the Mildred Lane Kemper Art Museum changed locations? 

Title: Gregorian calendar.
Question: Why did the Spanish colonies lag behind in adopting the calendar?

Title: Karl Popper.
Question:
Which view of evolution emphasizing large changes in organisms' phenotypes does Popper oppose to his own?