Mechanisms of Arctic amplification and Arctic climate change are difficult to pinpoint, and
current climate models do not represent the complex local processes and feedbacks at play …

The literature on atmospheric particulate matter (PM), or atmospheric aerosol, has increased
enormously over the last 2 decades and amounts now to some 1500–2000 papers per year …

Abstract In the central Arctic Ocean the formation of clouds and their properties are sensitive
to the availability of cloud condensation nuclei (CCN). The vapors responsible for new …

We describe Global Atmosphere 7.0 and Global Land 7.0 (GA7. 0/GL7. 0), the latest science
configurations of the Met Office Unified Model (UM) and the Joint UK Land Environment …

Motivated by the need to predict how the Arctic atmosphere will change in a warming world,
this article summarizes recent advances made by the research consortium NETCARE …

Frequency and intensity of warm and moist air-mass intrusions into the Arctic have
increased over the past decades and have been related to sea ice melt. During our year …

Is wind direction an adequate marker of air mass history? This review looks at the evolution
of methods for assessing the effect of the origin and pathway of air masses on composition …

The Arctic region is a harbinger of global change and is warming at a rate higher than the
global average. While Arctic warming is driven by increases in anthropogenic greenhouse …

Aerosols play an important yet uncertain role in modulating the radiation balance of the
sensitive Arctic atmosphere. Organic aerosol is one of the most abundant, yet least …

Substantial amounts of secondary organic aerosol (SOA) can be formed from isoprene
epoxydiols (IEPOX), which are oxidation products of isoprene mainly under low-NO …