-- Kenneth S. Opiela, "Evolution of Processes and Strategies for Improving Roadside Safety," 3 p.m. April 20, Pennsylvania Transportation Institute, 213 Transportation Research Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17117
-- Ken Travous, "Parks: The American Experience," 3 p.m. Friday, April 21, in the lobby of the Penn State Outreach Building in Innovation Park. For the full story, check Penn State Live at http://live.psu.edu/story/17289
-- Sam E. Jonah, "Mining Investment in Africa: Opportunities, Prospects and Challenges," 4 to 5 p.m. Friday, April 21, 22 Deike Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17347
-- John A. Coppola, "A Material Scientist's View of Industrial Technology Management: Key Learnings from 35 Years of Change," 10 a.m. Saturday, April 22, 112 Walker Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17367
-- William McDonough, "Renewing Hope: A Design Strategy for the Next Century," 5 p.m. April 24, HUB-Robeson Center Auditorium, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17300
-- Xiaoliang Sunney Xie, "Ever-Fluctuating Enzymes: Lessons from Single Molecule Studies," 8 p.m. Monday, April 24, Berg Auditorium, 100 Life Sciences Building, University Park; "Probing Gene Expression in Live Cells: One Molecule at a Time," 12:30 p.m. Tuesday, April 25, 102 Chemistry Building, University Park; and "Visualizing the Invisibles: CARS Microscopy for Biomedicine," 4 p.m. Wednesday, April 26, 102 Chemistry Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17348
-- Jinghui Wang, "Enemies and Barbarians: Ibsen and Coetzee," 12:40 p.m. Monday, April 24, 102 Kern Building, University Park. Wang is speaking as part of the Comparative Literature Luncheon Series. For the full story, check Penn State Live at http://live.psu.edu/story/17384
-- Peter G. Schultz, "An Expanding Genetic Code," 6 p.m. Tuesday, April 25, Berg Auditorium, 100 Life Sciences Building, University Park; and "Synthesis at the Interface of Chemistry and Biology -- From Antibodies to Stem Cells," noon Wednesday, April 26, Berg Auditorium, 100 Life Sciences Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17382
-- Stuart Biddle, "Physical Behavior and Sedentary Behavior in Youth: A Cause for Concern or Am I Just Getting Old?," 4:30 Thursday, April 27, Bennett-Pierce Living Center in Henderson Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17395
-- Ymene Fouli, "Crop Intensification Effects on Yields and the Water Balance in Southeastern PA," 12:20 p.m. April 28, 101 ASI Building, University Park. For the full story, check Penn State Live at http://live.psu.edu/story/17345
-- J. Craig Venter,"Genomics: From Medicine to the Environment," 4 p.m. April 28, 100 Thomas Building, University Park campus. For the full story, check Penn State Live at http://live.psu.edu/story/17383