ASCII art that says Drew's website

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Hi, I'm Drew. Welcome to my artisanally-crafted, boneless, gluten-free website! I am an incoming assistant professor of environmental studies at Oberlin College; also, I proudly possess object permanence. Navigate this site as follows:

Computer!

Upcoming events

Talk: CHEEREIO at the 12th International GEOS-Chem Meeting (St. Louis, MO)

Date: 8 June 2026 at 4:00pm CT

Location: Washington University in St. Louis

I will be at the GEOS-Chem meeting, giving a workshop on the technical aspects of using CHEEREIO.

Talk: Ammonia at the 12th International GEOS-Chem Meeting (St. Louis, MO)

Date: 9 June 2026 at 2:10pm CT

Location: Washington University in St. Louis

I will be at the GEOS-Chem meeting, giving a talk on my ongoing work quantifying global ammonia emissions from 2013 through 2024, along with their drivers and seasonality.

Presentation: 13th Biennial US Society for Ecological Economics Conference (Oberlin, OH)

Date: 19 June 2026 at TBD

Location: Oberlin College

I will be presenting a paper entitled "Beyond prices: multi-criteria signals for a social-ecological transformation" at the USSEE conference on behalf of myself and my co-authors Joël Foramitti, Walther Zeug, and Jakob Heyer.

Additional events, future and past, are available on my events page.


FEATURED SCIENCE
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PM2.5 animation frame
June 2021 daily fine particulate matter in Japan (Pendergrass et al., 2025).


You can learn more about my research on the projects page, or you can read through all of my 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.

Half-earth socialism book cover.

Read more about my books here.

A random media appearance

Nichtstun fürs Klima! Brecht’s Daoism, Useless Trees and the Action of Non-Action (video)

12 February 2026 | Watch here

My co-author Troy Vettese and I talk about the surprising resonances between the playwrite Bertolt Brecht and Laozi: both figures praise forms of non-action and uselessness. In conversation with Heinrich Detering and Alexander Karschnia, comment on the implications for climate action.

Additional interviews and media are available on my interviews page.

All the cool kids are using CHEEREIO!

CHEEREIO is a tool that uses observations of pollutants in the atmosphere, measured from satellites or surface stations, to correct supercomputer models that simulate the Earth. Powerful use cases for CHEEREIO include tracking pollution back to its source, even if there are no local observations on the ground, and monitoring greenhouse gas emissions in near-real-time. Read more on my projects page or the offical CHEEREIO site.

Logo for CHEEEREIO software, with name in black going through a globe schematic in yellow.

Some true statements

I am not a closed, non-orientable, boundary-free manifold ... to my knowledge, there is no portrait of me that ages in my place ... I appreciate knowledge of the outcome of a given situation ... I keep the old gods ... I have never advocated on behalf of, or against, the Free Silver movement ... I accept the axiom of choice ... I have nothing to do with explosions ... I have never commanded an army composed of more than 100,000 soldiers ... you cannot prove I have sympathies for the former state of Burgundy ... I am not to my knowledge a victim of a mummy's curse ... I am not a substitute for a medical doctor ... I have no trouble distinguishing my right from my left ... I am reluctant to resort to black magic ... I have absolutely no intention of running for Senate in the great state of Minnesota ... I have never traveled to an exoplanet ... I hold no world records ... I am a mammal ... my mind's eye exists only in a figurative sense ...

You should google Graham Starr