This video shows a timelapse of iron-cycling microbial enrichment cultures. 1 frame=12 hours. © 2023 by Isabel R. Baker.

Welcome! I’m Dr. Izzy Baker.

I am a geobiologist and postdoctoral fellow based out of Johns Hopkins University.

I study how life and Earth interact, focusing on the co-evolution of microbes and the chemistry of our oceans, and what that means for habitability here and elsewhere, past and present.