WHAT'S SHAKIN'...AND WHY?: Robert Herrmann, Ph.D., right, of SLU's Earthquake Center, and HEC-TV host Tim Gore standby for a live program with elementary schools in Wisconsin, Alaska and New York. During the 60-minute broadcast of HEC Live: The Science Behind Earthquakes, Herrmann shared information about the causes of earthquakes, monitoring seismic activity and answered students' questions about past quakes, including one of the largest on record in New Madrid, Mo., which took place 200 years ago today. Visit the HEC-TV website to watch the program. (J. Grider)