Biogeochemical cycling of iron is crucial to many environmental processes, such as ocean
productivity, carbon storage, greenhouse gas emissions and the fate of nutrients, toxic …

Iron is an essential trace element for most organisms. A common way for bacteria to acquire
this nutrient is through the secretion of siderophores, which are secondary metabolites that …

Interfacial reactions drive all elemental cycling on Earth and play pivotal roles in human
activities such as agriculture, water purification, energy production and storage …

Abstract Purpose of Review The changes or updates in ocean biogeochemistry component
have been mapped between CMIP5 and CMIP6 model versions, and an assessment made …

The micronutrient iron is now recognized to be important in regulating the magnitude and
dynamics of ocean primary productivity, making it an integral component of the ocean's …

Biotic and abiotic surfaces in marine waters are rapidly colonized by microorganisms.
Surface colonization and subsequent biofilm formation and development provide numerous …

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 …

Phytoplankton are the base of the Antarctic food web, sustain the wealth and diversity of life
for which Antarctica is renowned, and play a critical role in biogeochemical cycles that …

Hydrothermal venting along mid-ocean ridges exerts an important control on the chemical
composition of sea water by serving as a major source or sink for a number of trace …

Humankind will need to remove hundreds of gigatons of carbon dioxide (CO2) from the
atmosphere by the end of the 21st century to keep global warming below 2° C within the …