This review is designed to clarify key uncertainties and vulnerabilities in the response of the carbon cycle of the Arctic to ongoing climatic change.

We present a unique thirteen-year record (2003–16) of the physiochemical properties of two High Arctic lakes and show that water quality has significantly changed.

This report provides a summary of field activities, and air temperature, ground-thermal and active-layer data acquired in 2017 are provided in graphical and tabular format.

Here we use a global data set of permafrost temperature time series to evaluate temperature change across permafrost regions since 2007.

New modelling incorporating paleogeography is presented in this paper to depict the distribution of three ground ice types (relict ice, segregated ice, and wedge ice) in...

This study developed and applied a framework for assessing the vulnerability of pan-Canadian water resources to permafrost thaw.

Remote sensing is used to derive the annual minimum snow and ice extent over the Canadian Arctic landmass from 2000-2016.

Paleoecological techniques are used to investigate how Canadian High Arctic wetlands responded to a mid-twentieth century increase in growing degree days.

A historical analysis of coastal erosion with the help of photo data.

In this study we quantify thaw slump enlargement, investigate thermokarst impacts, and map the propagation of effects through hydrological networks draining permafrost terrain.

The continental shelf of the Canadian Beaufort Sea is investigated to see if it is causing decomposition of relict offshore subsea permafrost and gas hydrates.

This study developed a long-term (1901–2100), 1-km resolution daily meteorological dataset (Met1km) for modeling and mapping permafrost at high spatial resolutions in Canada.

Using aerial imagery and ground survey data from Pullen Island, NWT, we observe increasing coastal erosion rates between 1947 to 2018.

This study furthers the geomorphological understanding of RTS processes along Arctic coasts, and demonstrates advancements in measurement practices for UAV-SfM data.

We studied dissolved methane dynamics within a small Mackenzie River Delta lake, autonomously and continuously collecting water samples for two years at various depths.

We present a database of western North American Holocene paleoclimate records from 184 terrestrial and marine sites, spanning at least 4000 of the last 12,000 years.

Research on how soil and air temperature is affected by snow.

This paper contrasts end-century SLR risks under two warming and two adaptation scenarios, for four coastal settlement archetypes including Arctic Communities.

This paper documents the first comprehensive inventory of thermokarst and thaw-sensitive terrain indicators for a 2 million km2 region of northwestern Canada.

Active layer thickness data paired with Landsat data were used to quantify the impacts of changing permafrost conditions on vegetation productivity in the NWT.