This research investigates earthquake risks associated with underground carbon dioxide storage. By studying seismic activity at the Decatur CO2 storage project, the work improves predictive geological models that account for hidden subsurface structures. The findings aim to make large-scale carbon storage safer, protecting both the climate and nearby communities.

This research investigates how nitrogen pollution influences the reproduction and northward migration of black mangroves under climate change. Increased nitrogen boosts reproduction, potentially accelerating coastal expansion. As mangroves protect shorelines from erosion and storms, understanding these dynamics is crucial for environmental management and climate adaptation strategies.

This research examines how historical narratives about oil shape modern energy debates. By analyzing Britain’s early embrace of oil, it reveals how simplified, polarized storytelling obscures complex realities. Understanding these patterns can help Canadians engage more thoughtfully with current energy challenges and make better-informed decisions about future energy systems.

This research develops sustainable solid biofuels using organic waste instead of food crops. By recycling water and catalysts in a high-temperature process, it reduces energy consumption and improves fuel quality. The work addresses key challenges of feedstock and efficiency, advancing environmentally friendly alternatives for heating, power generation, and industry.

This research tackles harmful cyanobacteria blooms that threaten drinking water. Using ceramic membrane filtration, it prevents toxin release by retaining intact cells. Improved cleaning methods with eco-friendly chemicals enhance membrane efficiency and longevity. The work aims to ensure safe water treatment as climate change increases the frequency and severity of algal blooms.

This research explores using solar energy to heat Canadian homes year-round by storing summer heat for winter use. A novel system uses a sand-based thermal battery beneath a house to retain heat. The work aims to reduce fossil fuel dependence and cut emissions from residential heating, a major contributor to Canada’s greenhouse gases.

This research evaluates passive cooling strategies—like reflective roofs and shading—to reduce heat in homes without air conditioning. Using simulations of thousands of combinations under current and future climates, it identifies optimal solutions for cities like Ottawa, aiming to protect vulnerable populations from rising heat risks due to climate change.

This research investigates methane emissions from restored marshes as a climate solution. While marshes sequester CO₂, their methane output varies widely. By measuring emissions and environmental factors, the study examines how interactions influence outcomes, highlighting that restoration can aid climate mitigation but requires deeper understanding to ensure effectiveness.

This research investigates genetic resistance in pine trees that survive mountain pine beetle attacks. By identifying protective genes and testing them in fast-growing model plants, it reveals how trees defend themselves. The findings support breeding more resilient forests, helping address large-scale ecological damage and ensuring the future sustainability of Western Canada’s forests.

This thesis examines how octopuses respond to climate change at a molecular level, focusing on ocean acidification and RNA editing. Rising temperatures harm octopus reproduction, growth, and survival, while acidification produces mixed effects—some species show stress, yet others demonstrate resilience. Cephalopods overall appear more tolerant of acidification than fish, raising questions about the mechanisms behind this adaptability. Thousands of acidification-responsive edits disproportionately affect C2H2 zinc finger regulators, altering predicted binding targets, including nuclear pore components implicated in stress responses.