Sandy Turbidity Current Acts as a Rusty Carbon Pump at the Shelf Edge
Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.Abstract Sandy turbidity currents (STCs) efficiently sequester organic carbon (OC) through rapid burial. Yet our understanding of OC preservation within STC deposits remains far less constrained, especially considering STC deposits as an inferred major sink for iron‐bound OC (Fe‐OC), a long‐term stabilized form of OC.
Zhuoyue Zhang +7 more
wiley +1 more source
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.Abstract Lightning activity is strongly concentrated in tropical continental “chimneys”, among which the African lightning chimney stands out as the most intense globally. However, until recently, the incomplete and spatially uneven detection efficiency of ground‐based lightning networks, together with the limited spatio‐temporal coverage of satellite ...
K. Németh +8 more
wiley +1 more source
Hydrological Extremes Increase Water‐Resource Constraints Under Climate Change
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract Hydrological extremes are projected to intensify under climate change, yet their implications for water scarcity remain poorly understood. We use a multi‐model ensemble to assess how changes in hydrological low and high extremes will constrain renewable water for human use across 520 major river basins worldwide.
Siao Sun +4 more
wiley +1 more source
'You have a lot of mirrors': structural and socioecological factors impacting adolescent pregnancy and reproductive health in the Amazon basin, Peru, a qualitative study. [PDF]
Cult Health SexWoodson LL +6 more
europepmc +1 more source
The Growing Role of Evaporative Demand in Driving Record‐Breaking Droughts in the Amazon Basin
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract Amazon droughts have historically been driven by precipitation deficits, but recent escalating drought events highlight a regime shift toward “hot droughts.” By decomposing historical drought drivers (1979–2024), we show that rising evaporative demand (represented by potential evapotranspiration, PET) now acts as a primary driver of drought ...
Yizhou Zhuang +3 more
wiley +1 more source
SWOT‐Fitted River Bathymetry for Global Hydrodynamic Models
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract We present a robust, global method to reconcile absolute water surface elevations (WSE) from the Surface Water and Ocean Topography (SWOT) mission with a large‐scale hydrodynamic model by iteratively correcting river bathymetry. After removing sensor and representativeness bias, we update riverbed elevations under DEM and min‐depth feasibility
Augusto Getirana +4 more
wiley +1 more source
Metal‐Ion Regulated Light‐Free Z→E Isomerization of Azobenzene Glycomacrocycle
Chemistry – A European Journal, Volume 32, Issue 38, 13 October 2026.Metal ion‐catalyzed Z→E isomerization of photoswitchable azobenzene glycomacrocycle: A new azobenzene‐based glycomacrocycle is capable of forming a 1:1 complex with divalent metal ions in both E‐ and Z‐isomers. The complexes undergo light‐free Z→E isomerization in a timescale spanning from seconds to weeks.
Yang Zhou +4 more
wiley +1 more source
Evaluation of naturally acquired immune responses against novel pre-erythrocytic Plasmodium vivax proteins in a low endemic malaria population located in the Peruvian Amazon Basin. [PDF]
Malar JVentocilla JA +7 more
europepmc +1 more source
Co-circulation of two lineages of Oropouche virus in the Amazon basin, Colombia, 2024
Usuga J +10 more
europepmc +1 more source
[On the helminthological fauna of the Amazon basin].
Revista brasileira de biologia, 1970 R C, Pereira, D A, Machado Filho
openaire +1 more source