R.W. Moriarty Science Seminar Presents: Resilience and adaptation to climate change and environmental shifts in ancient Egypt and Nubia- the 4.2 ka BP and 3.2 ka BP events reconsidered Speakers: Nadine Moeller and Emilie Sarrazin In the history of ancient Egypt, two periods of important societal change have often been linked to major climatic events: […]

R.W. Moriarty Science Seminar Presents: Understanding the Mid-Atlantic Flora...One Specimen at a Time Speakers: Cindy Skema, Morris Arboretum of the University of Pennsylvania Plant collections and their archiving in herbaria form a cornerstone in the foundation of plant science studies. We will discuss the why, how, and where of this work, as well as the […]