Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

This article comments on:Woodford R, Ermakova M, Furbank RT, von Caemmerer S. 2026. Fitting photosynthetic carbon dioxide and irradiance response curves fo

Abstract. Although boreal peatlands play a critical role in the global carbon cycle, their year-round carbon dioxide (CO2) dynamics, and particularly the contribution of the non-growing season, remain...

Soil is a vital resource for life on Earth. Although many soils are degraded, societal awareness of soil-related issues is limited. To highlight soil as a key resource and fascinating study system, w....

Native desert plants evolved not just to handle hot, dry weather but to thrive in it. Now scientists are looking for clues that might help farm crops survive in a warming world.

Savannas remain underrepresented in the global methane (CH4) budget, with flux contributions from soils, vegetation and livestock poorly constrained. …

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