The Oldest Water on Earth - Ancient Groundwater and Implications for Extraterrestrial Life

Explore the fascinating world of ancient underground water in this 24-minute podcast episode from AGU's Third Pod from the Sun series. Dive deep into the Earth's subsurface with Barbara Sherwood Lollar, a professor at the University of Toronto, as she uncovers salty water that has remained hidden for millions or even billions of years. Learn about the intricate process of discovering and studying this primordial liquid, and understand its potential implications for the search for life on other planets, particularly Mars. Gain insights into how this groundbreaking research contributes to our understanding of Earth's history and the possibility of extraterrestrial life. Produced by Nanci Bompey and mixed by Kayla Surrey, this captivating episode offers a unique perspective on the secrets hidden beneath our feet and their cosmic significance.