Professor Emerita, Dr. Elizabeth Reitz and alumni, Dr. Fred Andrus, along with Daniel Sandweiss, Alice Kelley, Kirk Maasch, and Paul Roscoe wrote an article that was published in the Proceedings of the National Academy of Sciences of the United States of America (PNAS). The article is titled, "Archaeological climate proxies and the complexities of reconstructing Holocene El Niño in coastal Peru." Read More: Full article