The world moves
to survive and reproduce.
We map it · We measure it · We make it visible

Global Institute of Emerging Human Mobilities (GIEHM) is the world's first research
institute at the intersection of reproductive mobility and climate displacement.
Building the knowledge, data, and frameworks that emerging forms of human mobility demand.
Emerging Human Mobilities
The cross-border movement of individuals, couples, and communities to survive climate breakdown, access reproductive healthcare, fulfil surrogacy or donor arrangements, or escape legal restrictions on reproductive rights.
A new field.
A necessary one
ABOUT THE INSTITUTE
New forms of human mobility are reshaping the 21st century. Reproductive mobility and climate displacement are accelerating simultaneously, yet no research institute has studied them together, built the data infrastructure to measure them, or constructed the legal frameworks to govern them.
GIEHM exists to do all three. We are building the science, the tools, and the network this field demands.

Two research areas.

One unifying question.

Research Area I
Reproductive Mobility
Cross-border movement for fertility care, abortion access, surrogacy, and maternal health - a global phenomenon operating largely outside existing legal and policy frameworks.
Research Area II
Climate displacement
New patterns of forced and voluntary movement driven by ecological breakdown - slow-onset displacement, environmental migration, and the demographic futures of a warming world.

Where the two fields meet.

THE NEXUS

The most important frontier sits at the intersection, where climate displacement directly shapes reproductive futures, and reproductive mobility reveals who can access the conditions for life, and where.

  • THE EVIDENCE
    Climate reshapes reproductive outcomes

    Heat stress, pollution, and water insecurity directly affect pregnancy, fertility, and neonatal health, disproportionately across the world.

  • THE INSIGHT
    People move to reproduce, not just to survive

    Migration decisions increasingly encode reproductive intent, where to bear children, access care, and build generational futures in a warming world.

  • THE GIEHM RESPONSE
    GIEHM makes the nexus visible

    By connecting reproductive and climate mobility datasets, GIEHM reveals what no existing institution tracks and gives policymakers tools they urgently need.

Research supported by.

Team building the field.

Leadership team.

  • Associate Professor Dr Olga Oleinikova
    Founder & Director

    One of Australia's leading migration scholars, Dr Oleinikova is Associate Professor in Migration at the University of Technology Sydney. A migration sociologist specialising in new forms of cross-border mobility, forced displacement, and climate migration across Asia-Pacific, she has held research fellowships at Oxford University, the Max Planck Institute, and WZB Berlin. Listed among Forbes Top 40 Global Ukrainians, her work is supported by grants from DFAT, NED, Oxford, and UTS. She has advises DFAT and the UN Migration Agency. Author of 5 books ( 3 monographs), she pioneered the systematic study of life strategies of migrants from crisis regimes, and founded GIEHM to build the global evidence base the field of emerging mobilities demands.
  • Dr Polina Smiragina-Ingelström
    Co-Founder & Deputy Director

    A victimologist at the forefront of research on hidden exploitation and human trafficking in Europe, Dr Smiragina-Ingelström is a lecturer and senior research manager at DIS Stockholm and Executive Secretary of the Victimology Working Group within the European Society of Criminology. She serves as external expert for the European Commission DG HOME (EU Anti-Trafficking Hub), previously served the OSCE as chief investigator on the gender dimensions of human trafficking and worked directly with survivors as a migrant counsellor and reintegration assistant with the UN Migration Agency (IOM). She has held research fellowships at the University of Sydney Law School, Lund University and Stockholm University. Sitting on the advisory board of the Journal of Modern Slavery, her expertise in structural inequality, child protection and reproductive exploitation places her at the centre of GIEHM's policy and research agenda.

Guided by global expertise.

GEIHM's Advisory Board.

  • Reproductive Health

    Professor Angela Dawson

    University of Technology Sydney (UTS) · Sydney, Australia



    Nationally and internationally recognised expert in maternal and reproductive health and Associate Dean of Research at UTS. She leads the reproductive health theme at INSIGHT, the UTS Research Institute she established in 2023, focusing on under-served populations including refugees and women in humanitarian emergencies
  • Reproductive Technologies

    Professor Marcia C.Inhorn

    Yale University · Connecticut, United States



    One of the world's foremost medical anthropologists, holding the William K. Lanman Jr. Chair at Yale University. Author of seven books and editor of fifteen, her decades of ethnographic research on IVF and cross-border reproductive travel place her among the founding scholars of GIEHM's field.
  • Computational Demography

    Dr Emilio Zagheni


    Max Planck Institute for Demographic Research (MPIDR) · Rostock, Germany

    Director of the Max Planck Institute for Demographic Research and global pioneer in computational demography. He leads the Laboratory of Digital and Computational Demography and is best known for his foundational role in using web and social media data to study migration processes.
  • Climate Migration

    Associate Professor Yvonne Su

    York University · Toronto, Canada




    Associate Professor at York University and Visiting Scientist at Harvard T.H. Chan School of Public Health, specialising in forced migration, climate displacement, and queer migration. With over $12 million in secured research funding, her work has been cited in the IPCC Sixth Assessment Report.
  • Migration & Displacement

    Professor AKM Ahsan Ullah

    Universiti Brunei Darussalam · Bandar Seri Begawan, Brunei


    One of Asia's foremost scholars of migration, displacement, and refugee studies, with positions at the American University in Cairo, the Asian Institute of Technology, and multiple Canadian universities. Author of over 20 books with Routledge and Palgrave, and consultant to the World Bank and UK International Development Department.

  • Migration & Law

    Dr Natalia Ollus


    European Institute for Crime Prevention and Control (HEUNI), UN affiliated · Helsinki, Finland

    Director of the European Institute for Crime Prevention and Control (HEUNI), affiliated with the United Nations, she is one of Europe's leading experts on migrant worker exploitation, forced labour trafficking, and anti-trafficking policy. She has held positions at UNODC, the UN Permanent Mission of Finland, and the OSCE Vienna.
  • Reproductive Migration, BioLaw

    Professor Sonja van Wichelen

    University of Sydney · Sydney, Australia


    Professor of Anthropology and Sociology and Deputy Head of School (Research) at the University of Sydney. A leading scholar at the intersection of law, life science, and globalisation, her research spans legal anthropology, reproductive technologies, surrogacy, and global migration. She directs the Biopolitics of Science Research Network.

GIEHM in the public conversation.

Read in The Conversation