Disclaimer: this website is composed of symbols and images that do not in themselves carry meaning outside of a total social situation which none of us choose.
Hi, I'm Drew, and I am a postdoctoral associate at the Duke University Nicholas School of the Environment. Welcome to my boneless, organic, GMO-free website! Note that many of the pages here are randomly generated by the server on each load. For the full experience, reload a bunch of times and navigate as follows:
- If you are interested in SCIENCE: In my scientific research, I use satellite data to track pollution back to its source and monitor emissions in real time, and I maintain free open-source software that allows others to do the same. I'm also interested in fine particulate matter (PM2.5) dynamics and trends, with the goal of improving air quality. If you want to learn more, check out out my ongoing projects, research papers, conference presentations, and environmental datasets. Everything is open access.
- If you are interested in THINKING THAT ISN'T SCIENCE: My interdisciplinary work imagines how humanity can democratically govern itself in an age of environmental crisis. Together with social scientists, historians, and designers, I imagine the sorts of institutions and protocols that would allow humanity to democratically manage our economy and its interchange with ecosystems. This has taken the form of books, video games, public writing, and academic publications in history, architecture, and environmental studies.
- If you are interested in MY CV: you can download it here.
- If you are interested in MISCELLANEOUS: This website is big because I have had it since high school and I don't delete things. If you search for it, you can find ephemera I have made over the years, including experimental music. I also go on podcasts and the radio with some frequency to talk about environmental issues; you can listen/read/watch here.
- If you are interested in HUMAN CONTACT: I can be reached at drew [at] drewpendergrass [dot] com, or at the academic address in my CV. However, if your email is unpleasant, you should direct it to grievances@drewpendergrass.com, an inbox I definitely read. For upcoming events, check out my events page. I keep my social media limited these days, but you can follow/DM me on Bluesky. My old Twitter is still up, but I don't use it anymore. The best way to follow my work is to subscribe to my newsletter below (expect emails every six months or so at most):
Upcoming events
Lecture: NC State Marine, Earth and Atmospheric Sciences Seminar Series (Raleigh, NC)
Date: 20 February, 2026 at 3:30pm ET
Location: NC State campus (exact location tbd)
I will be presenting some of my current work on emissions quantification as part of the NC State Marine, Earth and Atmospheric Sciences Seminar Series.
Additional events, future and past, are available on my events page.
Featured science!
Pendergrass, D.C., Jacob, D. J., Oak, Y. J., Lee, J., Kim, M., Kim, J., Lee, S., Zhai, S., Irie, H., & Liao, H. (2025). A continuous 2011–2022 record of fine particulate matter (PM2.5) in East Asia at daily 2-km resolution from geostationary satellite observations: Population exposure and long-term trends. Atmospheric Environment, 346, 121068. Link to paper (open access). Link to PDF.
Figure: GOCI gap-filled aerosol optical depth (AOD), PM2.5 from air quality networks, and GOCI PM2.5 obtained by applying a RF algorithm to the GOCI AOD data. Data are annual means for 2012 (the first year with complete GOCI data), 2017, and 2022. The gap-filled AOD data provide continuous 2×2 km2 coverage of eastern China, S. Korea, and Japan for 2011-2022. The PM2.5 network data are from individual sites and enlarged for visibility. The S. Korea insets in the middle panels provide greater resolution of network data gaps. PM2.5 measurements from the AirKorea network started in 2015, and the S. Korea PM2.5 network data shown for 2012 are from a RF reconstruction.
You can learn more about my research on the projects page, or you can read through all of our scientific papers and presentations on their respective pages.
A random interview
Blueprint from the Australian Broadcasting Corporation (radio)
19 February 2021 | Listen here
In this radio interview, my co-author Troy Vettese and I spoke with Blueprint's Jonathan Green about how land use change might help us make sense of recent global fire crises from California to Siberia, Brazil to Australia.
Additional interviews are available on my interviews page.
Play Alchemy!
"So fun you won't even need friends!"
