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Hi, I'm Drew. Welcome to my gluten-free, fair trade, organic website! I am an assistant professor of environmental studies at Oberlin; also, I am not a closed, non-orientable, boundary-free manifold. Navigate as follows:

Computer!

Upcoming events

Lecture: Noble seminar in environmental physics (Toronto)

Date: 28 September 2026 at 4pm ET

Location: University of Toronto, McLennan Laboratories

I will be presenting my work on trends and drivers of ammonia and methane emissions as part of the Noble seminar series in Earth, Atmospheric, and Planetary Physics at the University of Toronto.

Lecture: Reducetarian Summit (Raleigh)

Date: 24 October 2026 at TBD

Location: Raleigh Marriott City Center

I will be presenting on trends in ammonia emissions from agriculture at the 2025 Reducetarian Summit in Atlanta, GA. More info here.

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!

Complexity in the air

This story covers the history of the popular reception of complexity and chaos, and how, in the process of translation from natural science to popular culture, ideas like complex systems and the butterfly effect have been used to buttress both deeply reactionary political projects and left-wing ones. This essay asks: Does complexity have any inherent politics? If it does, what are the implications for markets, planning, and collective environmental action?

Pendergrass, D. C. (2026). "Complexity in the air." The Break-Down Magazine. | Read it here | Get the PDF.

Hayek in the sanatorium, Switzerland, 1984.

Read more of my writing here, or see all featured interdisciplinary projects on my projects page.

A random media appearance

Majority Report (video)

19 April 2022 | Watch here

My co-author Troy Vettese and I spoke with Emma Vigeland of the Majority Report about our book Half-Earth Socialism.

Additional interviews and media are available on my interviews page.

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You should google Graham Starr