“CU on the Weekend” is a series of one-day Saturday courses taught by some of the top faculty members at CU Boulder. Upcoming classes: January 28, 9. a.m. to 12 noon, “Water, Water Everywhere Nor Any Drop to Drink…Safely,” $15. February 11, 9 a.m. to 3 p.m., “A Ditch in Time: Denver & Western Water Issues,” [...]






