All Lectures Are Delivered Virtually & Free!
Lectures in Year 2026
April 2, 2026 (Thursday) at 7:30 PM Central Standard Time (US and Canada)
A 4th Century BC Shipwreck off the Island of Žirje, Croatia​
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Speaker: Irena Radić Rossi, Ph.D.
Dr. Rossi will speak about the 2015 underwater discovery of a small merchant vessel near Žirje, that was transporting a variety of ceramic vessels including amphorae. Archaeometric analyses show that the amphorae were produced in workshops at Corinth and Corcyra, Greece. Findings suggest that the ship was transporting goods from the colony of Pharos on Hvar and redistributing them along the eastern Adriatic. Irena will explore the possibility that the shipwreck my represent the earliest archaeological evidence of Greek traders expanding their maritime commercial networks into northern Dalmatia. Mark your calendar and don’t miss this FREE virtual lecture!
Speaker Biography: Dr. Irena Radić Rossi graduated from the Department of Archaeology at the Faculty of Humanities and Social Sciences, University of Zagreb. She subsequently obtained a permanent position as an underwater archaeologist at the Republic Institute for the Protection of Cultural Monuments, which later became the Ministry of Culture of the Republic of Croatia. In 2009, she joined the University of Zadar, where she has since advanced to the position of Full Professor in the Department of Archaeology. She obtained the titles of associate researcher at the Centre Camille Jullian (Aix-Marseille Université, CNRS), adjunct professor in the Nautical Archaeology Program at Texas A&M University, and affiliated scholar of the Institute of Nautical Archaeology. Irena directs several systematic underwater research projects. Her primary research interests focus on the investigation, protection, and preservation of underwater cultural heritage, with particular emphasis on the technological development of shipbuilding and seafaring in the Adriatic through the ages.
March 5, 2026 (Thursday) at 7:30 PM Central Standard Time (US and Canada)
Walking with Mary Anning:
A Journey Through the Fossil-Rich Shores of Lyme Regis
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Speaker: Ashley Hall
Ashley will share her journey through the iconic coastal town of Lyme Regis, retracing the footsteps of the legendary fossil hunter, Mary Anning. She will explore the landscapes of the Jurassic Coast, the discovery of ammonites, and the historic town including her visit to the Etches Collection Museum, home of the “Sea-Rex”, the largest pliosaur ever found! Ashley will discuss its significance within the rich history of English paleontology. Please join us and learn how one small seaside town helped shape our understanding of Jurassic Sea life. Don’t miss this entertaining FREE virtual lecture!
Speaker Biography: Ashley Hall is a paleontologist, naturalist, and museum educator at the Museum of the Rockies (MOR) in Montana. She earned her BA in anthropology and animal behavior from Indiana University in Bloomington, IN. After graduation, Ashley worked as a science educator at various California institutions including the Los Angeles Zoo and Botanical Gardens, the Natural History Museum of Los Angeles County, and La Brea Tar Pits. She also served as Assistant Curator of Paleontology at the Raymond M. Alf Museum of Paleontology, Claremont, CA where she managed the fossil collection. While there she participated in fieldwork excavating dinosaurs at the Grand-Staircase Escalante National Monument, UT and mammal reconnaissance paleontology in the Mojave Desert’s Rainbow Basin. Later, she joined the Cleveland Museum of Natural History in Ohio as the adult program coordinator before joining the MOR. Her scientific research has focused on sauropod claw morphology and function, and the evolution of birds found in the La Brea Tar Pits. Ashley actively promotes science on social media. In her free time, she loves hiking, rock climbing, and visiting museums.
February 5, 2026 (Thursday) at 7:30 PM Central Standard Time (US and Canada)
Sanxingdui: China’s Astounding Ancient Lost Legacy
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Speaker: Xiuju Liu, Ph.D.
Sanxingdui excavations uncovered bronze masks, gold artifacts, jade pieces, and ritual statues, revealing a sophisticated Bronze Age culture in Sichuan, China. Dating back over 3,000 years, these discoveries show a civilization with unique beliefs and artistry, distinct from early dynasties that are now reshaping views of ancient China.
Speaker Biography: Dr. Xiuju Liu is a Senior Geoscientist & Business Development Manager with Ellington Geological Services. She holds a Ph.D. in Geology from the University of Minnesota Twin Cities. Beyond geoscience, she is also a marketer and web designer, blending professional expertise with creative work. Originally from Chengdu, Sichuan province, China, near the Sanxingdui site, Xiuju draws inspiration from her cultural roots. She is a docent at the Houston Museum of Natural Science and enjoys history, travel, archaeology, and sharing her passion through presentations on China’s remarkable lost legacy.