Polar environments are among the fastest changing regions on the planet. It is a crucial time
to make significant improvements in our understanding of how ocean and ice …

The Pantanal biome, at the confluence of Brazil, Bolivia and Paraguay, is the largest continental
wetland on the planet and an invaluable reserve of biodiversity. The exceptional 2020 …

Natural aerosols and their interactions with clouds remain an important uncertainty within
climate models, especially at the poles. Here, we study the behavior of sea salt aerosols (SSaer…

Elongated open-water areas in sea ice (leads) release sea spray particles to the atmosphere.
However, there is limited knowledge on the amount, properties and drivers of sea spray …

The atypical huge forest fires observed in France during the summer of 2022 are modeled
using the CHIMERE model. The impact of these emissions is quantified on ozone, aerosols …

Aerosols play a key role in polar climate, and are affected by long‐range transport from the
mid‐latitudes, both in the Arctic and Antarctic. This work investigates poleward extreme …

Central Chile faces atmospheric pollution issues all year long as a result of elevated
concentrations of fine particulate matter during the cold months and tropospheric ozone during the …

Air pollution is of major concern throughout the world and the use of modeling tools to
analyze and forecast the pollutant concentrations in complex orographic areas remains …

Near-surface mercury and ozone depletion events occur in the lowest part of the atmosphere
during Arctic spring. Mercury depletion is the first step in a process that transforms long-…

In January 2017, historic forest fires occurred in south-central Chile. Although their causes
and consequences on health and ecosystems were studied, little is known about their …