Home Articles posted by Karen G. Lloyd

Karen G. Lloyd

Karen G. Lloyd
Karen G. Lloyd is the Wrigley Chair in Environmental Studies and Professor of Earth Sciences at the University of Southern California. Her work has appeared in leading publications such as Nature and Science.


A Volatile Proposition: Exploring Life Inside Earth’s Most Extreme Environments

Karen G. Lloyd Reflects on a Risky Journey Into the Crater of Costa Rica’s Poás Volcano
May 16, 2025  By Karen G. Lloyd
1


We Need Your Help:

Become a Lit Hub Supporting Member

Lit Hub has always brought you the best of the book world for free—no paywall. But our future relies on you. In return for your contribution, you'll get an ad-free site experience, editors' picks, and our Joan Didion tote bag. Most importantly, you'll keep independent book coverage alive and thriving.