On February 1, 2025, UGA faculty members Patricia Medeiros and Renato Castelao took part in a National Geographic-Lindblad Expedition to the Antarctic Peninsula as part of their Visiting Scientist Program. Medeiros and Castelao, both professors in the Franklin College of Arts and Sciences department of marine sciences, boarded the National Geographic Endurance in Ushuaia, Argentina, bound for the White Continent, along with…