Celebrating Pride Month: Queer Pioneers in STEM

Maddie Humfryes (Engagement Officer, Whipsnade Zoo) on some of the pioneers from the LGBTQ+ community who gave us immeasurable scientific and technological advancements:

Scientific discovery and conservation have always depended on a diversity of people and perspectives. The individuals highlighted here demonstrate both the scale of LGBTQ+ contributions and the barriers many faced during their groundbreaking careers. Their lives also show why it matters to tell fuller, more accurate histories of science and as scientific institutions, zoos are perfectly placed to do this.

(c) Margaret Moulton

Lynn Conway (1938 – 2024)

Conway stands as a powerful example of both innovation and resilience. A pioneering computer scientist and transgender woman, Conway helped transform the microchip industry. After studying at Columbia University, she joined a secret IBM supercomputer project in the early 1960s. Her work there was highly influential, but when IBM learned of her intention to transition in 1967, the company fired her. That decision forced her to rebuild her life and career under a new identity, while leaving her unable to receive proper credit for some of her early technical contributions.

Conway later joined Xerox PARC, where she collaborated with male professor Carver Mead on ‘Very Large Scale Integration’ (VLSI), a design approach that made it possible to place vast numbers of components onto a single microchip. This became foundational to modern electronics and is one reason today’s digital devices are possible. Although Conway was initially recognised as a co-inventor, later public recognition often favoured Mead over her. In retirement, she began sharing her story more openly, partly when historical research risked revealing her past. Her advocacy and careful documentation helped restore her place in technological history. IBM apologised in 2020 for dismissing her, and in 2023 she was inducted into the National Inventors Hall of Fame as co-creator of VLSI. Beyond her technical achievements, Conway became an important role model for younger transgender people by openly discussing transition, identity and perseverance on her personal website.

(C) Getty Images

Rachel Carson (1907 – 1964)

Carson represents another form of scientific impact; translating research into public understanding and action. Her writing career made environmental science accessible to millions with her 1951 book The Sea Around Us remaining on the New York Times bestseller list for 86 weeks and winning the National Book Award for Non-fiction.

Her best-known work is Silent Spring (1962), the book that warned of the dangers of indiscriminate pesticide use, particularly DDT. By explaining how chemical pollution could devastate ecosystems and silence birdsong, she helped ignite the modern environmental movement. The book sparked national controversy, with chemical companies attempting to discredit her, but it ultimately influenced major policy changes. DDT was banned in the United States in 1972 and the broader momentum contributed to the creation of the Environmental Protection Agency and the first Earth Day in 1970.

Carson was an intensely private person with an intense, almost decade long close relationship with Dorothy Freeman only preserved by surviving correspondence. Freeman was one of the most important emotional anchors in Carson’s life and they discussed their relationship at length with descriptions of overwhelming, confusing and wonderous feelings. They always wrote two letters, one that could be shared and one that was “for the strong box”; for their eyes only and to be destroyed. Before her death from breast cancer in 1964, in one of Carson’s last letters to Freeman she wrote “never forget dear one, how deeply I have loved you all these years.”

(C) Universiti Maylaysia Sabah

Nan Schaffer (1953 – 2026)

Schaffer made her mark in conservation science through pioneering work on rhino reproduction. As declining wild populations made captive breeding more important, Schaffer focused on understanding the reproductive biology of rhinos, an area that was still poorly understood. She worked across zoos and research settings, often improvising equipment and testing methods to solve practical problems. Her efforts included helping manage difficult pregnancies, improving knowledge of reproductive cycles and preserving semen from males unlikely to breed, thereby safeguarding genetic material for future conservation use. Much of the scientific foundation for modern captive rhino breeding and reproductive management was shaped by work she helped establish.

She also founded SOS Rhino and worked with conservationists and officials in countries including Indonesia and Malaysia to support rhino preservation. At the same time, she was a prominent supporter of LGBTQ+ causes in Chicago, where she lived with her wife Karen and contributed generously to community and political organisations and was inducted into the Chicago LGBTQ+ Hall of Fame in 2004. Schaffer passed away in April this year and her life shows how scientific work, public service and LGBTQ+ advocacy can intersect in one career.

Taken together, these stories show that LGBTQ+ people have not existed on the margins of STEM but they have shaped its core developments. By revisiting these lives, we not only honour the individuals themselves but also gain a clearer understanding of scientific progression.

- By Maddie Humfryes (she/they), Engagement Officer, Whipsnade Zoo

Join Whipsnade Zoo's Pride celebrations:  there are still tickets available for London Zoo’s Pride Takeover on the 3rd July as part of their Zoo Nights event. ZSL is also collaborating with NHM Tring and Tring Pride at a Pride Family Day event on the 28th June.

Want to learn about more incredible scientific figures from the LGBTQ+ community? Check out last year's Queer Pioneers by Maddie here. 

All blogs reflect the views of their author and are not necessarily a reflection of BIAZA's positions