Scarlett Osborn (She/Her)

Student, Tufts University
  • People
  • United States of America
Trisha Bhujle

Laidlaw Scholar Alumna & Former Laidlaw Scholars Advisory Board Member, Laidlaw Foundation

Hello! I’m Trisha, a graduate of Cornell University from Texas, USA. I majored in Environment and Sustainability with a dual focus on food systems and wildlife conservation, and minored in International Relations. My interests in combining my enduring passions for writing and wildlife conservation have driven me to explore multiple perspectives on highly-controversial issues such as trophy hunting, retaliatory animal killings, and illegal wildlife crime. Thus, during my first summer as a Laidlaw Scholar and as a member of the Morally Contested Conservation team, I wrote a literature review on the interconnectedness of climate change and human-wildlife conflicts in East and southern Africa. In June and July 2024, I furthered this research by traveling to the University of Oxford and to the Burunge Wildlife Management Area in Tanzania, and returned to Oxford and Burunge in June and July 2025 to report my results.  As an aspiring conservationist, I am passionate about making technical scientific information more accessible to the general public. I speak Marathi, Spanish, and Swahili at varying levels of fluency and plan to continue to grow my language skills to communicate conservation challenges across continents and cultures.  The Laidlaw Scholars Program was an invaluable component of my undergraduate experience. The friendships I made, as well as the research and language skills I began to develop, encouraged me to continue to ask and seek answers to complicated questions about global affairs and environmental science. If anyone has questions about the Laidlaw Program, is interested in collaborating, or just wants to say hello, please feel free to email me at trisha.bhujle@gmail.com!
Sindhu Vemulapalli

Neuroscience Researcher, Columbia University

Hi everyone! I'm a rising sophomore majoring in Neuroscience and Behavior. My research at Columbia University Irving Medical Center's Troy Lab investigates how retinal vein occlusion (RVO) — a leading vascular cause of vision loss and blindness — affects the lateral geniculate nucleus, the thalamic structure that relays visual information from the retina to the cortex. RVO is typically treated as a disease of the eye, but vision depends on the entire pathway, and damage at the retina may drive changes deeper in the brain that go unrecognized in current care. I'm interested in characterizing those downstream effects on the LGN and identifying neurological markers that could help explain why some patients lose vision permanently while others recover, ultimately informing earlier intervention before blindness becomes irreversible.  Outside the lab, I love singing a capella with Columbia Sur and exploring the city. I'm excited to meet everyone and please feel free to reach out!
Youness Robert-Tahiri

MSocSci Psychology Candidate (Laidlaw Scholars Alumnus), University of Cape Town

Hello! I recently graduated with an Honours Bachelor of Science in Psychology Research from the University of Toronto. I’m passionate about youth mental health and how humour can be used to support resilience after adversity. My Summer 1 research project explored the relationship between childhood adversity, aggression, and self-regulation — deepening my understanding of the psychological impacts of early trauma. In Summer 2, I led a Leadership-in-Action project at SOS Children’s Villages in Cape Town, where I designed and facilitated a comedy-based mental health program for teens. That experience led me to found HaHaHelps — an organization that uses improv comedy to support youth mental health through accessible, community-led workshops. I am currently conducting a feasibility study of the program in South Africa as part of my master’s dissertation in Psychology at the University of Cape Town, with plans to expand to more communities globally. Please feel free to connect :) Linkedin: https://www.linkedin.com/in/younessrobert-tahiri Email: youness@hahahelps.org
Lizzy

Student, The University of Hong Kong

I'm entering my second year at HKU this fall. It wasn't until now that I have somewhat solidified my interests to be at the intersection of Sustainability, Conservation, and Urban Planning of Asian Cities. Before joining uni, I took over three gap years working around the world and reflecting on my many identities. My work has spanned across Edtech, Heritage Conservation, Food Security, Nature Conservation, Policy Analysis, and Social Impact Sectors across the Global South. Beyond my work and research, I love to listen to music produced during from the 60s to 80s in anywhere around the world. I also love doing crafts as it notoriously saves me from supposed doomscrolling on Instagram. Also, I am secretly considering to debut as a private chef someday... who knows!?
Sai Phyo Min Khant (Presto)

Laidlaw Scholar, University of Leeds

Hello there! I'm Presto, a first-year Environmental Science student at the University of Leeds. I am still immersing myself in different disciplines of Environmental Science, such as Hydrology, Ecology, Geology, Meteorology, Oceanography, etc... but my self-defined research project stemmed from my upbringing in Myanmar.  Coming from Mandalay, Myanmar, I had been exposed to political conflict driving multiple humanitarian crises, including internal and external displacement, inflation, and human rights violations. However, my interest lies in how armed conflict can quietly accelerate environmental degradation, a relationship that remains poorly quantified in Myanmar.  My research is a spatiotemporal analysis to examine the impacts on the environment in Central Myanmar between 2020 and 2024, and to explore if these changes intersect with escalations of armed conflict patterns. Outside my academic pursuits, I feel at home practising music, from songwriting, playing instruments, to singing. I try to be an inspired and creative person by travelling. I have been privileged enough to travel to Singapore, Malaysia, Laos, Indonesia, Qatar, across the UK, and have lived in Thailand and Vietnam since moving out of my country. I'd love to connect with fellow Laidlaw scholars. 
Theo Gill

Undergraduate student, University of Leeds

Hello everyone! I am a first year Natural Sciences student at the University of Leeds, and I am interested in pursuing a career in research. I'm currently studying Physics, Chemistry and Maths and am fascinated by the practical applications of sciences and how they can help others.  My Laidlaw research project is focused on the defluoridation of groundwater via an ion exchange process. I hope to be able to take my research and implement it in Tanzania to provide a sustainable water source for people in Arusha.  
Daohui Liu

Student, Durham University

Hi! My name is Daohui and I am a first-year Mathematics and Physics student at Durham University. I look forward to being part of the 2026 cohort with my project about prevention and mitigation strategies of future global outbreaks by simulating COVID-19! I am particularly interested in mathematics and I believe that computer simulation is a key in our understanding of global pandemics.
Hani Keshtkar

Student, New York University Abu Dhabi

Hello! I'm Hani, a rising junior studying Mechanical Engineering at New York University Abu Dhabi.
Celina Savage

Laidlaw Scholar, Tufts University

Hello! My Name is Celina Savage (she/her) and I a Laidlaw Scholar in the 2026 cohort! I am pursuing research on direct-to-consumer (DTC) pharmaceutical advertising in the United States, with a focus on how testosterone replacement therapy (TRT) is communicated to post- and peri-menopausal women. I am interested in working in the intersection of health communication and equity, exploring how messaging shapes patient understanding and access. I'm passionate about building transparent, equitable systems of communication across all areas of life. When messaging is clear, honest, and inclusive, it invites people in; when it isn't, it quietly excludes. My goal is to ensure people feel genuinely seen and supported by the systems around them.
Andrew Singleton (he series)

Administrator, Office of the Provost, Tufts University

Andrew Singleton has recently joined the Tufts-Laidlaw Undergraduate Research and Leadership Programme team as a Programme Administrator and is excited to continue to elevate the Laidlaw Programming for current and future scholars. He joined the programme from Venture Café, which connects and educates the entrepreneurial and innovation community in Boston through programs/spaces/events and many other cities around the world. He has a B.S. from MIT in Biology and a background in social-impact enterprises, wind-power, user-computer-interfaces, as well as computer network design. In his spare time, Andrew enjoys travel, hiking, and wildlife photography.
Elena Sofia Coronado Ortiz

Student, Tufts University

Hello! I am a junior, Biochemistry student at Tufts University. I am interested in the health sciences, public health, and civic biology.  In my free time, I enjoy learning how to play different instruments, listening to music, reading, coloring, and spending time with friends and family.  I'm very blessed to be on this journey with you all and can't wait to get to know you better!
Jayden Tran

Student, Tufts University

Hi! My name is Jayden, and I am a rising sophomore at Tufts University pursuing a double major in International Relations and Sociology, with a minor in Legal Studies on a pre-law track. Originally from Fort Smith, Arkansas, I am deeply interested in and passionate about the intersecting fields of human rights, economics, and justice systems. In my free time, I enjoy exploring, thrifting, and being a foodie! 
Rachel Prestes

Student, Tufts University

Jia Ross Nicdao

Student, Tufts University

Hafa Adai! My name is Jia and I am a rising sophomore at Tufts University pursuing a double major in International Relations and Community Health, with a minor in Legal Studies on a pre-law track. Originally from the Northern Mariana Islands, I am deeply interested in and passionate about the intersecting fields of public policy, global health, and justice systems. In my free time, I enjoy hiking, swimming, and videochatting!
Harry Foster-Merrill

Student, Tufts University

Hello! My name is Harry, and I am a student at Tufts University and part of the 2026 cohort of Laidlaw Scholars. My research project investigates whether simple, low-cost habitat measurements can predict soil microbial diversity in recovering New England forests. Using five field-measurable variables, I am developing the Habitat-Based Microbial Recovery Index (hMRI): a "health score" for forest soils that conservation organizations and land managers can use without expensive lab sequencing. Through this research, my overall goal is to reframe rewilding as a public health strategy, not just an environmental one. As antibiotic resistance is increasing, some of the most promising sources of new antibiotics are soil microbes. By identifying which recovering forests have conditions associated with strong microbial communities, I hope to help direct conservation efforts toward the forests most likely to yield tomorrow's medical discoveries. If you would like to connect or have any questions at all, please feel free to reach out!
Nicolly Silva Figueiredo

Student, Tufts University

Hi there! I’m Nicolly, an undergraduate student from Brazil studying International Relations and Child Studies at Tufts University. I’m passionate about humanitarian work, education policy, and the non-profit sector. Feel free to reach out if you’d like to connect or chat!
Lauren Stoller

Laidlaw Scholar, Tufts University

Hi everyone! My name is Lauren, I am a rising junior at Tufts University studying Biomedical Engineering and Science, Technology, & Society. I am very interested in neuroscience research, especially neurodegenerative diseases. I am also very interested in learning about the neuroscience of addiction, and how medical research can be used for social good. In my free time, I enjoy reading, live music, and spending time with loved ones!