Results 161 to 170 of about 12,264 (254)

From Magma to Atmosphere: Halogen Fluxes During Volcanic Eruptions

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Volcanic eruptions release significant quantities of volatile elements into the atmosphere and stratosphere. Plinian eruptions are particularly efficient at dispersing these elements due to their large magma volumes and high eruption columns.
T. d’Augustin, H. Balcone‐Boissard, G. Boudon, E. Deloule, P. Burckel, J.‐C. Thouret, A. Belousov, M. Belousova, A. Duvernois, S. Bekki, M. Marchand, M. Bonifacie   +11 more
wiley   +1 more source

The disappearing quasi-biennial oscillation under sustained global warming. [PDF]

Nat Commun
Luo F, Xie F, Zhou T, Niu Y, Xia Y, Luo J, Zhang R, Wang Y, Liang W, Tian W.   +9 more
europepmc   +1 more source

Influence of Explicit Tropospheric VOC Chemistry on the Top‐Of‐Atmosphere Net Radiation Budget: Differences Between Two Preindustrial CESM2 Chemistry Configurations

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract The representation of volatile organic compound (VOC) chemistry in earth system models directly impacts aerosol formation. Previous work shows explicitly representing VOC chemistry produces significant impacts on simulated climate compared to an implicit “SOAG scheme” that prescribes a bulk gas‐phase precursor to secondary organic aerosol (SOA)
Noah A. Stanton, Neil F. Tandon
wiley   +1 more source

Oceanic mesoscale eddies enhance the Pacific Decadal Oscillation and its predictability. [PDF]

Sci Adv
Gan B, Wang X, Wu L, Cai W, Li S, Wang H, Liu B, Yu J, Yan H, Han T, Jia F.   +10 more
europepmc   +1 more source

To Align or Not to Align? That Is the Question

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Previous studies have shown that vertically misaligned circulations are commonly found in weaker tropical cyclones (TCs) below hurricane strength, whereas TCs of hurricane intensity more typically exhibit vertically aligned vortices. Thus an important step in the TC intensification process is achieving a vertically aligned circulation.
Michael S. Fischer, George R. Alvey, Deelan Jariwala, Paul D. Reasor   +3 more
wiley   +1 more source

Perchlorate in stratospheric aerosol particles. [PDF]

Proc Natl Acad Sci U S A
Murphy DM, Abou-Ghanem M, Ahern AT, Brock CA, Cziczo DJ, Hintsa EJ, Jacquot JL, Lawler MJ, Lyu M, Moore FL, Robinson MA, Roberts JM, Schill GP, Shen X, Thornberry TD, Veres PR.   +15 more
europepmc   +1 more source

Subseasonal Tropical Convection Characteristics in the Energy Exascale Earth System Model Version 2

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Accurate simulation of subseasonal tropical moist convection remains a key challenge for Earth system models. The difficulties stem from the reliance of cumulus cloud processes on model parameterizations and the need to represent the multiscale nature of interactions among clouds, radiation, moisture, circulation, and surface energy fluxes ...
James J. Benedict, Brandon Wolding, Walter M. Hannah, Charlotte A. DeMott   +3 more
wiley   +1 more source

Atmospheric transport and deposition of PFAS in East Antarctica: Evidence from snow transect measurements and a multidecadal record. [PDF]

Sci Adv
Li X, Hou M, Jiang S, Cousins IT, Li P, Shi Y, Cai Y, Jiang G.   +7 more
europepmc   +1 more source

Estimating Surface Explosion Yield From Single‐Channel Infrasound Signals at Regional Distances With Random‐Forest Regression

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract When detonated on the Earth's surface, large explosions emit distinctive acoustic signatures that propagate over vast distances with relatively low attenuation in the form of infrasound. Infrasound stations hundreds of kilometers from the impulsive source can record the propagated pressure signal, atmospheric conditions permitting.
S. Awender, D. Fee, A. Witsil
wiley   +1 more source

Unprecedented 2024 East Antarctic winter heatwave driven by polar vortex weakening and amplified by anthropogenic warming. [PDF]

NPJ Clim Atmos Sci
Tang H, Li S, Jones JM, González-Herrero S, Orr A, Otto FEL, Screen JA, Clem KR, Bozkurt D, Catto JL, Suitters CC, Maclennan ML, Sun Y.   +12 more
europepmc   +1 more source