Mineral dust particles suspended in the atmosphere span more than three orders of
magnitude in diameter, from< 0.1 µm to more than 100 µm. This wide size range makes dust …

The global cycle of desert dust aerosols responds strongly to climate and human
perturbations, and, in turn, impacts climate and biogeochemistry. Here we focus on desert …

Droughts and climate-change-driven warming are leading to more frequent and intense
wildfires,–, arguably contributing to the severe 2019–2020 Australian wildfires. The …

Active chlorine in the atmosphere is poorly constrained and so is its role in the oxidation of
the potent greenhouse gas methane, causing uncertainty in global methane budgets. We …

The Southern Ocean plays a critical role in regulating global climate as a major sink for
atmospheric carbon dioxide (CO2), and in global ocean biogeochemistry by supplying …

In this review, we elucidate the central role played by fossil fuel combustion in the health-
related effects that have been associated with inhalation of ambient fine particulate matter …

Metal dissolution from atmospheric aerosol deposition to the oceans is important in
enhancing and inhibiting phytoplankton growth rates and modifying plankton community …

Atmospheric deposition is a source of potentially bioavailable iron (Fe) and thus can partially
control biological productivity in large parts of the ocean. However, the explanation of …

Abstract The authors compare Community Earth System Model results to marine
observations for the 1990s and examine climate change impacts on biogeochemistry at the …

Aerosols supply bioaccessible iron to marine biota which could affect climate through
biogeochemical feedbacks. This paper review progresses in research on pyrogenic aerosol …