Dr. Raymond Najjar, Professor of Oceanography in the Department of Meteorology and Atmospheric Science at Penn State University, with a joint appointment in the Department of Geoscience will present a program entitled Global Warming 101. The presentation will be held in the Foxdale Village Auditorium on September 24th at 7 pm - the public is welcome. Please join us to learn the fundamentals of the Earth's changing climate, including the evidence for warming, the contributions of humans, the impacts on ecosystems and society, and how our actions now will determine the severity of the threat to future generations.