A key Earth system science question is the role of atmospheric deposition in supplying vital
nutrients to the phytoplankton that form the base of marine food webs. Industrial and …

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

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

During late 2019 and early 2020, Australia experienced one of the most active bushfire
seasons that advected large emissions over the adjacent ocean. Herein, we present a …

Atmospheric iron (Fe) from anthropogenic, lithogenic, and pyrogenic sources contributes to
ocean fertilization, climate change, and human health risk. However, significant …

Peat fires in Southeast Asia are a major source of trace gases and particles to the regional-
global atmosphere that influence atmospheric chemistry, climate, and air quality. During the …

Most global aerosol models approximate dust as spherical particles, whereas most remote
sensing retrieval algorithms approximate dust as spheroidal particles with a shape …

The atmospheric deposition of soluble (bioaccessible) iron enhances ocean primary
productivity and subsequent atmospheric CO2 sequestration in iron-limited ocean basins …

Iron (Fe) in aerosol particles is a major external source of micronutrients for marine
ecosystems, and poses a potential threat to human health. To understand these impacts of …

An unprecedented devastating forest fire occurred in Australia from September 2019 to
March 2020. Satellite observations revealed that this rare fire event in Australia destroyed a …