GradCast

In this week's episode, PhD student Hannah Corenblum joins hosts Rafaela Platkin and Spencer Schmitz to talk about her research on abstract mental state concepts. Hannah is interested in understanding the individual differences in mentalizing abilities and how these relate to people's capacities to process cognitive concepts. Mentalizing is the ability to understand one's own and others' mental st...

PhD candidate Catherine George joins hosts Milan Mammen and Mark Ambrogio to discuss her research on falls and their risk factors among stroke survivors aged 30–65 living in the community. Guided by supervisors Joy MacDermid and Janelle Unger, Catherine uses a community-based participatory action research approach to center the voices of individuals with lived experience of stroke. Listen to this...

How do artistic and scientific ways of thinking meet, overlap, and challenge each other? In this special Arts & Sciences mini-series episode of GradCast, hosts Ryan Baxter and Riya Sidhu are joined by Rebekka Lagace Cusiac, a PhD student in Psychology studying music and numerical cognition, and Seyed Mohammad Tonkaboni, a DMA student in music composition whose work engages with Persian literat...

Political science PhD candidate Katie McCoy returns to the podcast this week. She chats with hosts Scott Walters and Garth Casbourn about the new directions her research has taken over the past 18 months. She explains how the focus of her dissertation has broadened from the urban/rural divide to place-based identity. We get a sneak peek at some hot-off-the-presses analyses of how the places people...

This is the fourth and final episode of the Thinking with the Earth miniseries, 2026. In this episode, hosts Chrishma Perera and Ryan Baxter speak with Haorui Zhou, a second-year Master's student in Geography and Environment.  Haorui shared key insights from his research on mobility patterns in Ottawa and the Greater Toronto Area, highlighting trends and challenges in urban transportation. He also...

PhD student Kailey Cutillo joins hosts Maris Schneider and Mark Ambrogio to talk about her work in Theory and Criticism. Kailey is interested in better understanding the politics of care, particularly within institutions such as universities. The "politics of care" is a framework that examines the social, ecological, and physical welfare of individuals' opportunities within systems, but also consi...

This is the third episode of the Thinking with the Earth miniseries. In this episode, hosts Chrishma Perera and Ryan Baxter interview Javier Ponce de Leon Eyl, a PhD student in Hispanic Studies. Javier also serves as the Sustainability coordinator for the Society of Graduate Students (SOGS) sustainability committee and shared a lot of insights into how the Western student community can engage in s...

This is the second episode of the Thinking with the Earth miniseries. In this episode, hosts Chrishma Perera and Spencer Schmitz speak with Dharma Raj Dhakal, a second-year PhD student in Civil and Environmental Engineering.  Dharma shares insights from his research on how landfills can contaminate groundwater, the water we rely on but rarely see. Beyond his research, Dharma also reflects on his j...

In this week's episode, hosts Bruno Mesquita and Zoe Kallenekos are joined by Samantha Hopkins, a PhD candidate from the department of biology who is investigating the exciting and complex world of carbon fluxes in dryland ecosystems. Outside of her studies, she is also a student athlete for the Team Canada Football team and is one of the top 24 scouted players in Canada. Listen to learn more abou...

In this week’s episode, hosts Maris Schneider and Kelly Wang are talking with Yuhan Zhao, a MA student in the department of Education. Yuhan looks at how adults who learned English as their second language use derivatives when they are writing. For those who need an English refresher, a derivative is a word formed from another word (like actor, which is derived from the word act). Yuhan hopes that...

In this week's episode, hosts Anthony Cruz and Rafaela Platkin are joined by Alex Muth, an MSc student in the Psychology department at Western University. Alex shares an in-depth look at his research on the communication systems of two chickadee species, like did you know birds have accents just like humans?! He also reflects on his experience at the intersection of psychology and biology, explain...

This is the first episode of the Thinking with the Earth miniseries. In this episode, hosts Chrishma Perera and Garth Casbourn interview Madison Robinson, an MSc student in Biological Sciences, about her research on butterflies and her involvement in collaborative specialization of environment and sustainability at Western University. From studying the ecology of butterfly populations to contribut...

This week, Purvaja Karthikeyan, a PhD candidate from Electrical and Computer Engineering is joined by hosts Mark Ambrogio and Victor Lau. Purvaja is supervised by Dr. Jayshri Sabarinathan, and is focusing on improving optical chip function for eventual deployment into space.. within ultra-small satellites known as CubeSats! Listen to hear more about Purvaja’s work, and how it contributes to a bigg...

In this week’s episode, hosts Kuljeet Chohan and Rafaela Platkin interview Jake Daigle, a MSc student in bioinformatics, about his research on modelling mutation accumulation (buildup of genetic mistakes) in viruses. From a bachelor's degree in math to starting a masters in bioinformatics, he discusses insights on his day-to-day life researching mathematical models that can hopefully be applied to...

In this week's episode, hosts Milan Mammen and Chrishma Perera are joined again by Varsha Vasudevan, a PhD candidate in the Health & Rehabilitation Sciences department at Western University, in the Health Promotion stream. Varsha went into depth in her work in a previous episode . Here, she goes more into her life outside her research, expanding on her journey as a Peer Advisor and the service...

In this week's episode, hosts Maris Schneider and Mark Ambrogio talk to Jessica Holmes. Jessica is completing a combined MCISc/PhD in Speech-Language Pathology and Health & Rehabilitation Sciences. Her work focuses on how children respond when hearing the sound of their own voice subtly shifted, and what that reveals about speech development. Jessica explains how altered auditory feedback is u...

In this week’s episode, hosts Kelly Wang and Scott Walters interview Sorcha Rountree, a PhD student in Earth Science, about their journey from archaeology to geology and what studying ancient skull shapes can tell us about identity in the past. Sharing insights from their MA research on cranial modification in Prehispanic Peru, Sorcha explains how geometric morphometric methods help researchers st...

This week, French studies PhD candidate Kaitlyn Gagnon takes hosts Garth Casbourn and Mark Ambrogio into both the literary and theatrical worlds of mid-nineteenth-century France. Her research focus is the short-lived foray of Émile Zola into writing comic works for the stage. We learn about the various pitfalls and opportunities this work afforded him, and how it fit into the broader picture of hi...

In this week's episode, hosts Garth Casbourn and Bruno Mesquita interview Jessica Lammert, a fifth year PhD student in the Cognitive, Developmental, and Brain Sciences research cluster in Psychology, to talk about her work studying narrative processing and storytelling in children. Jessica also shares past projects bridging the arts and science to facilitate scientific communication and the import...

In this week's episode, hosts Milan Mammen and Kuljeet Chohan interview Emilie Potts, a PhD student in Biomedical Engineering, to talk about what we still don’t fully understand about concussions, brains, and biological sex differences. Sharing what it's like to bridge engineering and neuroscience, Emilie explains what surprised her most about female vs male brains and the life lessons she took fr...

In this week's episode, hosts Anthony Cruz and Bruno Mesquita interview Shahnaz Shahid Ali, a PhD student in Nursing under the supervision of Dr. Panagiota Tryphonopoulos. Shahnaz's research explore midwives' experiences providing physical and mental health care to women during pregnancy, childbirth, and afterbirth. Tune in to learn how sociocultural factors shape midwifery practice, where gaps ex...

In this week's episode, hosts Ryan Baxter and Mark Ambrogio interview Ran Jiang, a PhD candidate in Music Education, in Western's Don Wright Faculty of Music.  In her research, Ran explores how certain norms sometimes go unquestioned in music; especially, by non-disabled people.  Music-making is sometimes associated with an "ideal" body, such as having above-average dexterity.  In her field work,...

In this week's episode, hosts Anthony Cruz and Milan Mammen interview Evelyn MacKay-Barr, a third year PhD student in Physical/Analytical Chemistry. Evelyn is studying the effects of oxidation on protein structures and dynamics. Though her lab studies small model proteins, their findings have big implications for larger protein therapeutics! Tune in to learn how they use mass spectrometry and othe...

In this week's episode, hosts Kelly Wang and Mark Ambrogio speak with Marina de Oliveira Emerick, a PhD candidate in Neuroscience. Marina's research looks at the relationship between music and cognition; more specifically, how music and non-invasive brain stimulation can affect walking patterns (gait) in healthy older adults and those with Parkinson's Disease.  Although walking feels automatic, it...

This week, hosts Garth Casbourn and Maris Schneider speak to Sarah Capellaro, a master's student in Industrial-Organizational Psychology. Sarah is developing methods to reduce bias against autistic people seeking to enter the workforce. Her particular focus is on promoting a growth mindset amongst hiring managers via carefully prepared infographic interventions. She studies how viewing these inter...