Attending to the rich entanglements of scientific and critical theory, contributors to this issue scrutinize phenomena in nature to explore new territory in feminist science studies. With a special focus on relating theory to method, these scholars generate new feminist approaches to scientific practice. Contributors probe this relationship by way of topics from poetics of human-jellyfish interactions to a feminist reconsideration of a well-known thought experiment in thermodynamics. Two contributors analyze plant-insect encounter research to spin their own symbiotically inflected account (...) of “affective ecologies.” Technologies of human memory storage and retrieval lead one writer to interrogate how our understandings of memory and amnesia are currently under revision. Another contributor tracks the lively evolutionary and morphological theories that textile artisans manifest in material models of sea creatures. What emerges from these diverse essays is an approach to critical thinking that inhabits, elaborates, and feeds upon scientific theory, holding feminist theory accountable to science and vice versa. _Sophia Roosth_ is Assistant Professor of the History of Science at Harvard University. _Astrid Schrader_ is Visiting Assistant Professor of Science, Technology, and Society at Sarah Lawrence College. _Contributors_: Karen Barad, Lina Dib, Eva Hayward, Carla Hustak, Vicki Kirby, Natasha Myers, Sophia Roosth, Astrid Schrader. (shrink)

ArgumentWhat does “life” become at a moment when biological inquiry proceeds by manufacturing biological artifacts and systems? In this article, I juxtapose two radically different communities, synthetic biologists and Hyperbolic Crochet Coral Reef crafters (HCCR). Synthetic biology is a decade-old research initiative that seeks to merge biology with engineering and experimental research with manufacture. The HCCR is a distributed venture of three thousand craftspeople who cooperatively fabricate a series of yarn and plastic coral reefs to draw attention to the menace (...) climate change poses to the Great Barrier and other reefs. Interpreting these two groups alongside one another, I suggest that for both, manufacturing biological artifacts advances their understandings of biology: in a rhetorical loop, they build new biological things in order to understand the things they are making. The resulting fabrications condense scientific and folk theories about “life” and also undo “life” as a coherent analytic object. (shrink)

The article is an ethnographic travelogue of time spent in Oman in 2018 with the Ediacaran subcommission. This is a collective of Earth scientists who globe-trot in search of particular rocks that might be reliable markers for subdividing the long stretch of the Ediacaran period (which lasted ninety-four million years) into intervals that mark global transformations in Earth history. To do so, these scientists are reliant upon the amenability of Petroleum Development Oman, which Omanis credit with ushering Oman into “modernity.” (...) In recent years, critical theorists, cultural historians, and science-and-technology-studies (STS) scholars have argued for the necessity of forging new ways to tell stories that can scale between planetary history and the more familiar scales of human political action. In this article, I do not suggest that geological thinking is the right way to periodize sociopolitical or cultural history. Rather, I intend it as a provocation for us to recognize that periodization—and in particular the work required to nominate periods of duration and succession, unconformity and break—is a theory already built into the world, one which has disseminated across it to correlate time to place unevenly. As such, stratigraphy functions doubly in this article. First, stratigraphy is an object of inquiry: I address where geological timescales come from, and how stratigraphers calibrate eras, epochs, and periods dividing planetary history. Second, it is also an analytic with which I interrogate how thinking stratigraphically might inform how we, as critical theorists, historians, and the like, might think about those problems of periodization. (shrink)