Warming amplification over the Arctic Pole (AP hereafter) and Third Pole (Tibetan Plateau,
TP hereafter) can trigger a series of climate responses and have global consequences …

Tropicalization is a term used to describe the transformation of temperate ecosystems by
poleward‐moving tropical organisms in response to warming temperatures. In North …

In recent decades, the warming in the Arctic has been much faster than in the rest of the
world, a phenomenon known as Arctic amplification. Numerous studies report that the Arctic …

2 Chapter 2 assesses observed large-scale changes in climate system drivers, key climate
indicators and 3 principal modes of variability. Chapter 3 considers model performance and …

In late June 2021 a heatwave of unprecedented magnitude impacted the Pacific Northwest
region of Canada and the United States. Many locations broke all-time maximum …

With the Arctic rapidly changing, the needs to observe, understand, and model the changes
are essential. To support these needs, an annual cycle of observations of atmospheric …

The Arctic is warming at a rate twice the global average and severe winter weather is
reported to be increasing across many heavily populated mid-latitude regions, but there is …

In recent decades, surface air temperature (SAT) data from Global reanalyses points to
maximum warming over the northern Barents area. However, a scarcity of observations …

The possibility that Arctic sea ice loss weakens mid-latitude westerlies, promoting more
severe cold winters, has sparked more than a decade of scientific debate, with apparent …

Arctic near-surface air temperature warms much faster than the global average, a
phenomenon known as Arctic Amplification. The change of the underlying Arctic Ocean …