Earth’s Mantle Nitrogen Content Is Comparable To That Found In Its Nitrogen-Rich Atmosphere. Mantle Nitrogen has been proposed to be primordial or sourced by later subduction, yet its origin has not ...

The biogeochemical cycling of soil calcium and carbon encompasses a series of interlinked processes that regulate the storage, transformation and movement of these elements in terrestrial ecosystems.

We all know Earth is special, but we may not fully appreciate how good we have it on this planet. Unlike its planetary neighbors, Earth has remained habitable for billions of years thanks to a ...

Coastal zones, although covering less than 10% of the marine area, are hot spots for ocean productivity, supporting over 90% of global fisheries and ...

Staff member joins a cruise of opportunity aboard E/V Nautilus The six floats we deployed on this trip are part of the Global Ocean Biogeochemistry array (GO-BGC), funded by the National Science ...