The meaning of “interdisciplinary” has evolved over my career. When I started my science research career, it meant bridging atmospheric and ocean science and embracing the science of the Earth system and its interacting components. Thus, I found a home at AGU submitting science abstracts to atmospheric science, oceanography, or hydrology sessions. In fact, my first research paper appeared in Journal of Geophysical Research (JGR)-Atmospheres, and a letter to the editor and response appeared in JGR-Oceans. It also meant getting scientists in these disciplines talking to each other. I organized a seminar series at Rice University under the umbrella of an Earth Systems Institute that included the Departments of Space Physics and Astronomy, Geology and Geophysics, Biology, and Hydrology. I also began working with Dr. Patricia Reiff, a space physicist with a passion for science education.