Biology major Nicholas Kremp and his advisor, Dr. David Byman, professor of biology at PSWS, study some local vegetation. Credit: Amy Gruzesky Expand Nicholas Kremp takes a closer look at some ground vegetation to determine what types are growing in this particular area. Credit: Amy Gruzesky Expand Dr. Raymond Petren, right, explains to nursing/HDFS major Katlyn Reynolds how to begin organizing the information that she has been collecting during her research. Credit: Amy Gruzesky Expand Dr. Raymond Petren, assistant professor of HDFS, gives some advice to nursing/HDFS major Katlyn Reynolds, in regards to her research on cancer patients and their informal caregivers. Credit: Amy Gruzesky Expand Dr. David Byman, left, discusses biology major Nicholas Kremp's project, “22 Years of Forest Regeneration in a Pennsylvania Sanctuary” with him at this year's annual PSWS Undergraduate Research Fair. Credit: Amy Gruzesky Expand