Nitrous oxide (N2O) is a long-lived potent greenhouse gas and stratospheric ozone-
depleting substance that has been accumulating in the atmosphere since the preindustrial …

As carbon-free fuel, ammonia has been proposed as an alternative fuel to facilitate maritime
decarbonization. Deployment of ammonia-powered ships is proposed as soon as 2024 …

Oxygen deficient zones (ODZs) are important biogeochemical provinces of the global
oceans wherein standing dissolved oxygen concentrations decrease to nanomolar levels …

In the current era of rapid climate change, accurate characterization of climate-relevant gas
dynamics–namely production, consumption, and net emissions–is required for all biomes …

Abstract The Eastern Tropical North Pacific (ETNP), like the other marine oxygen deficient
zones (ODZs), is characterized by an anoxic water column, nitrite accumulation at the anoxic …

The primary nitrite maximum (PNM) is a ubiquitous feature of the upper ocean, where nitrite
accumulates in a sharp peak at the base of the euphotic zone. This feature is situated where …

Abstract The El Niño‐Southern Oscillation (ENSO) is a natural climate phenomenon that
alters the biogeochemical and physical dynamics of the Eastern Tropical Pacific Ocean. Its …

Atmospheric ammonia (NH 3) is a precursor of the ammonium (NH 4+) in rainwater and
aerosol. However, relations among them are largely unknown, which preventing our …

Abstract Nitrous oxide (N2O), a potent greenhouse gas, is produced disproportionately in
marine oxygen deficient zones (ODZs). To quantify spatiotemporal variation in N2O cycling …

Major coastal upwelling systems are among the most productive marine ecosystems in the
world. They contribute disproportionately to the cycling of carbon and nutrients in the ocean …