Caitlin E. McDonough-Goldstein
@ideaspermatheca.bsky.social
(they/them) Evolutionary reproductive biologist, queer, feminist, artist. Equal parts science, speculative fiction, period dramas and tea.
If the reproductive system of internal fertilisation could evolve anew would it be the same or different? This is the question we were able to investigate in bed bugs which inject sperm into a novel organ within the abdomen bypassing the reproductive tract.
To deal with being stabbed in the gut by a dirty “needle” filled with sperm, female bedbugs have evolved a novel organ called the spermalege that’s separate from the reproductive tract. Sperm stay in this sponge-like organ for hours before crossing into the blood and then the reproductive tract.
Good to see some of our US-based ToS members at #Evol2025! If you're at the meeting and interested or just curious about the project, say hi to @ajmongue.bsky.social @nicolevalenzuela.bsky.social @ideaspermatheca.bsky.social @emistasis.bsky.social, Mike White or Louise Heitzmann!
In a world filled with so many crucial challenges to humanity, transphobia is not just sad and anger-inducing. The demonisation and targeting of vulnerable minorities is simply pathetic. prideinstem.org/2025/04/26/s...
Scientists 🧪 then need to *DEFEND* research with animal models of gender affirming hormone therapy. If not for the unjust targeting of trans people, or for the fact such research benefits cis people too, then maybe for the continuation of their own damn research.
Letter from the SSE/SSB/ASN councils on the scientific understanding of sex and gender, pls RT
Letter to the US President and Congress on the Scientific Understanding of Sex and Gender
President Donald J Trump Washington, DC Members of the US Congress Washington, DC February 5, 2025 RE: Scientific Understanding of Sex and Gender Dear President Trump and Members of the US Congr...
evolutionsociety.org
Good morning. It seems the right time to share that my book (preorder available) is about #scientists #transgender #LGBTQ #sexworkers and #women who fought against #Nazi fascism 🏳️🌈🏳️⚧️🧪🗃️ wwnorton.com/books/978132...
The Intermediaries
The fascinating history of a daring team of sexologists who built the first trans clinic in the shadow of the Third Reich., The Intermediaries, A Weimar Story, Brandy Schillace, 9781324036319
wwnorton.com
ICYMI
since the US v Skrmetti #SCOTUS case is this week, I thought I'd share this 🧵 of excerpts from my essay "Gender-Affirming Care for Trans Youth Is Neither New nor Experimental: A Timeline and Compilation of Studies" (no paywall). the essay provides... juliaserano.medium.com/gender-affir...
looking over the arguments also is a good (by which i mean viscerally horrifying) example of why there's a *specific* need for those of us who teach biology to be explicit in how we talk about sex and gender. so much transphobic rhetoric gains a foothold bc of misconceptions of biology + genetics
Trans inclusion in the biology classroom — The McLaughlin Lab
One of my favorite parts of working at a university is getting to teach. I find biology utterly fascinating and magical, and getting to impart that to students is an incredible joy. Although I don’t c...
jfmclaughlin.org
Progesterone, Estrogen, & Testosterone as molecules that act on biological systems engage in the same biological signaling pathways and mechanisms regardless of the sex chromosomes, gamete production, and other markers of sex. Arguments in favor Tennessee's ban on the basis of biology are lies.
Hi folks, this is the official Tree of Sex account. We are an open consortium of reproductive scientists with the aim to catalogue reproductive knowledge across Eukaryota. You can be part of it too: treeofsex.sanger.ac.uk
Tree of Sex
Web site created using create-react-app
treeofsex.sanger.ac.uk
The coolest postdoc I know is now accepting applications: 🧪🔬THE WITTIG POSTDOC IN FEMINIST BIOLOGY🧪🔬 Our interdisciplinary program @ UW Madison seeks to train the next generation of feminist scientists/scholars of science Please share widely and read more here: crgw.gws.wisc.edu/scholarships...
Unique postdoc opportunity at the intersection of biological/biomedical sciences and feminist science studies at UW Madison. Can propose research in any field as long as the fellow will explore connections with feminist scholarship. crgw.gws.wisc.edu/scholarships... Happy to answer questions!