News

A new technical brief from the Waterloo Climate Institute led by Luna Khirfan is showcasing lessons from Seoul’s Cheonggyecheon and Zürich’s Bachkonzept to explore the potential urban stream daylighting – the practice of uncovering culverted streams and restoring them to the surface – as a nature-based solution.

A new series of policy briefs led by the Just Transitions Collective highlights a new approach to strengthening community-policy relationships, drawing on the experiences of communities in Phoenix, Bogotá and Toronto.

A new policy brief from the Waterloo Climate Institute led by Nesma Hassan and Prof. Amr ElAlfy is calling for a more consistent approach to airline sustainability reporting.

Aviation contributes significantly to climate change, and its emissions could triple by 2050 without stronger mitigation efforts. Airlines are facing growing pressure from regulators, investors, and the public to demonstrate credible sustainability performance, yet current reporting remains inconsistent and incomplete.

Researchers have created the first map of a network of subglacial lakes in the Canadian Arctic showing 33 bodies of water under glaciers.  

Using a decade of ArcticDEM satellite data of the Earth’s surface height, a team of researchers including the University of Waterloo developed a method that allowed them to track the draining and filling of active subglacial lakes in unprecedented detail.  

New modelling shows almost one in three Americans will routinely breathe air considered unhealthy for sensitive people by the year 2100 due to climate change, a sevenfold increase compared to the turn of the century. 

The international study, led by the University of Waterloo, found that about 100 million people in the United States will live in areas where average air quality during smog season is poor enough to trigger alerts advising vulnerable people to stay indoors. 

New research into the impact of climate change on snow sports provides recommendations to increase the climate-resilience of the Olympic and Paralympic Winter Games.

A new policy brief from the Waterloo Climate Institute led by Dr. Laura Neary, Prof. Roland Hall and Prof. Brent Wolfe is urging governments and stewardship bodies to act quickly to establish long-term lake monitoring in the Peace-Athabasca Delta (PAD), the world’s largest freshwater boreal delta, amid growing pressures from climate change and major energy developments.

Waterloo researchers are helping shape the next global scientific assessment that will guide world leaders from climate promises to action. These researchers are from the University of Waterloo’s Faculty of Environment and members of the Waterloo Climate Institute: Dr. Sarah Burch, Dr. Vanessa Schweizer and Dr. Andrew Trant. We caught up with them to learn their roles in producing the upcoming Seventh Assessment report, how it relates to their work at Waterloo and what keeps them motivated.

A new policy brief from the Waterloo Climate Institute and the Christmas Tree Lab, led by Prof. Kelsey Leonard, highlights the need for climate resilience measures for Ontario’s Christmas tree industry.  To ensure the industry’s long-term sustainability, the brief proposes five key action areas for all levels of government: upholding cultural heritage, aligning crop insurance policies to tree farming, addressing climate-driven pests and diseases, integrating Christmas tree farms into climate policy, and promoting post-holiday tree recycling. 

Contrary to popular belief, new research finds that the use of artificial intelligence has a minimal effect on global greenhouse gas emissions and may actually benefit the environment and the economy. For their study, researchers from the University of Waterloo – Waterloo Climate Institute member Prof. Juan Moreno-Cruz – and the Georgia Institute of Technology combined data on the U.S. economy with estimates of AI use across industries to determine the environmental fallout if AI use continues its current trajectory.