Department of Geography, Environment and Geomatics

Denis Lacelle, with broad research interests in the permafrost environments of Arctic and Antarctica, is making groundbreaking
contributions to the scientific knowledge of: i) the origin, age, constituents, and future of Arctic and Antarctic ground ice; ii)
the history and dynamics of permafrost terrain, iii) the effects of changing climate on our fragile terrestrial Arctic ecosystems
and iv) the dynamics of ground ice on Mars. (RSC)

Ahead of the Alex Trebek Forum for Dialogue, a platform to discuss substantive public policy issues, we asked three professors what humanizing migration in Canada means to them. Alex Trebek Forum for Dialogue, a platform to discuss substantive public policy issues, we asked three professors what humanizing migration in Canada means to them.

Renewed at a level of $32,475,000 over five years, ArcticNet, co-led by Professor Jackie Dawson of the Department of Geography, Environment and Geomatics, will be able to compete with the research efforts of any other nation studying the Arctic.

Listen to Professor Antoni Lewkowicz in an interview on Radio Canada's Les années lumières.

From Radio Canada: In Nature Communications, researchers report a very concrete effect of this increase: landslides related to thawing permafrost on Banks Island have increased 60-fold over the past 30 years, from 63 in 1984 to over 4000 in 2013. According to Antoni Lewkowicz, a professor in the Department of Geography, Environment and Geomatics at the University of Ottawa and one of the authors of this study, the link with rising temperatures is obvious, as 85% of this increase occurred after four particularly hot summers.

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