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. Welcome to my low-sodium, GMO-free, artisanally-crafted website! I am a postdoctoral associate at the Duke University Nicholas School of the Environment and an incoming assistant professor of environmental studies and sciences at Oberlin College; also, I am a mammal. Be aware that this website is very large, and some of it is randomly generated. For the full experience, reload a bunch of times and navigate as follows:
- If you are interested in my SCIENTIFIC WORK: 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. If you want to learn more, check out out my ongoing projects, research papers, conference presentations, and environmental datasets. Everything is open access, and you can find a general-audience explanation of each of the publications I led in my newsletter.
- If you are interested in my INTERDISCIPLINARY WORK: My interdisciplinary work imagines how humanity can democratically govern itself in an age of environmental crisis. With collaborators, I imagine the sorts of institutions and protocols that advance economic democracy within planetary boundaries, with an emphasis on connecting science with social movements. This work has taken the form of books, video games, public writing, and academic publications.
- 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 original music.
- 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. For upcoming events, check out my events page. You can follow me on Bluesky or LinkedIn. 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
Panel: Politics of Nature in the Anthropocene: On the Advantages and Disadvantages of Models (Berlin, Ger.)
Date: 11 February 2026 at 6:30pm CET
Location: Museum of Natural History, Invalidenstraße 43, 10115 Berlin
As part of the Brecht-Tage festival in Berlin, which this year is focused on Brecht's "Green Revolution", I'll be presenting on the politics of knowledge in Earth system modeling and its relationship with Bertolt Brecht's plays and writings on science and nature. Other presenters include Hans Christian von Herrmann, Sebastian Kirsch, Tom Turnbull, and Patrick Primavesi. This is the second of three events taking place at the museum this evening, running from 5:00pm through 8:00pm CET. Entry is free! More information on the Brecht-Tage 2026 website.
Panel: »Nichtstun fürs Klima!«: Brecht's Daoism as a strategy of interventionist non-action (Berlin, Ger.)
Date: 12 February 2026 at 8:00pm CET
Location: Literature Forum at the Brecht House, Chausseestraße 125, 10115 Berlin, Germany
As part of the Brecht-Tage festival in Berlin, my co-author Troy Vettese and I will be presenting some of our work on the surprising resonances between Bertolt Brecht and Laozi: both figures praise forms of non-action and uselessness. In conversation with Heinrich Detering, we will comment on the implications for climate action. This is the fourth of four events taking place at the Brecht-Haus this evening, running from 4:30pm through 9:30pm CET. More information on the Brecht-Tage 2026 website.
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., Nesser, H., Varon, D. J., Sulprizio, M., Miyazaki, K., & Bowman, K. W. (2023). CHEEREIO 1.0: A versatile and user-friendly ensemble-based chemical data assimilation and emissions inversion platform for the GEOS-Chem chemical transport model. Geoscientific Model Development, 16(16), 4793–4810. Link to paper (open access). Link to PDF. Read a general audience explainer.
Figure: Schematic of CHEEREIO runtime routines and job control procedures. CHEEREIO is run as an array of m separate jobs on a computational cluster, one for each ensemble member. These m jobs, operating in parallel, alternate between running GEOS-Chem and running the LETKF algorithm for a subset of grid cells, as shown by the light yellow boxes; the m jobs are coordinated by a single job controller shared by the entire ensemble (shown in light red), ensuring that the ensemble remains synchronized. Boxes in blue show data input into CHEEREIO processes.
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 featured interdisciplinary project!
Half-Earth Socialism
Half-Earth Socialism is a book I co-authored with environmental historian Troy Vettese on how we can get out of our current ecological mess. Published in April 2022 by Verso Books, you can order it from the publisher here. The book has been translated into Italian, Thai, Korean, Spanish, and Swedish; all translations can be ordered from my books page.
Pendergrass, D.C. and Vettese, T.G.W (2022). Half-Earth Socialism: A Plan to Save the Future from Extinction, Climate Change and Pandemics. Verso Books. | Read it here.
Read more about my books here.
A random interview
NovaraFM with Aaron Bastani (podcast)
6 May 2022 | Listen here
My co-author Troy Vettese and I talk about our book Half-Earth Socialism with Novara's Aaron Bastani.
Additional interviews are available on my interviews page.
Play Half-Earth Socialism: A Planetary Crisis Planning Game!
The Half-Earth Socialism planning game allows anyone to try their hand as a global planner of a post-capitalist science fiction society. The player aims to overcome the environmental crisis, global poverty and inequality, and pursue other goals, all while keeping global parliament happy (else the player will find themselves out of a job, or worse). Consider it a sandbox where you can play with a wide range of technologies and policies spanning different fields and ideologies. The game simulates the impact of your decisions by calculating emissions and using a real climate model (HECTOR) to work out the climate effects, while also simulating impacts to the food system and biodiversity, among other natural systems.
The video game is based on my book, Half-Earth Socialism, and was made by a team including Francis Tseng, Son La Pham, Troy Vettese, and myself. For more, you can visit the book homepage or play the game for free in your browser (mobile/desktop both supported)!
