The ocean is home to a diverse and metabolically versatile microbial community that
performs the complex biochemical transformations that drive the nitrogen cycle, including …

BACKGROUND Earth system models (ESMs) simulate physical, chemical, and biological
processes that underlie climate and are the most complex in a hierarchy of models of Earth's …

This planetary boundaries framework update finds that six of the nine boundaries are
transgressed, suggesting that Earth is now well outside of the safe operating space for …

Short-lived climate forcers (SLCFs) affect climate and are, in most cases, also air pollutants.
They include aerosols (sulphate, nitrate, ammonium, carbonaceous aerosols, mineral dust …

ES 6: 3-5 Replace “It is unequivocal that emissions of the well-mixed greenhouse gases
(GHG) carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2 O) from human activities …

Abstract An IPCC Special Report on the impacts of global warming of 1.5 C above pre-
industrial levels and related global greenhouse gas emission pathways, in the context of …

We explore the role of agriculture in destabilizing the Earth system at the planetary scale,
through examining nine planetary boundaries, or “safe limits”: land-system change …

Biochar is one of the most affordable negative emission technologies (NET) at hand for
future large-scale deployment of carbon dioxide removal (CDR), which is typically found …

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

The Asian interior contains the Central Asian Orogenic Belt (CAOB, the longest accretionary
orogen on Earth), the largest mid-latitude desert, and the most widespread late Cenozoic …