Results 131 to 140 of about 2,567 (220)

Recent slowing of Arctic sea ice melt tied to multidecadal NAO variability. [PDF]

Nat Commun
Wang C, Su H, Zhai C, Zheng J, Yu S, Mo H, Wang Y, Jiang L.   +7 more
europepmc   +1 more source

Modulation of the Mid‐Latitude Ionospheric Sporadic E Layer by the Northern Polar Vortex

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The sporadic E (Es) layer is a prominent ionospheric irregularity mainly driven by vertical wind shear at mid‐latitudes. Hereby we statistically investigate for the first time Es responses to variations of the northern polar vortex (represented by NAM index) using long‐term ionosonde observations over Japan (44 years) and Australia (34 years).
Tomoki Maeda, Huixin Liu, Yosuke Yamazaki, Lihui Qiu   +3 more
wiley   +1 more source

Diverse evolutionary pathways of spheroidal asteroids driven by rotation rate. [PDF]

Sci Rep
Shimizu Y, Miyamoto H, Michel P.
europepmc   +1 more source

Changes in MJO Teleconnections in the Southeast U.S. Under Global Warming in the CESM2 Large Ensemble

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract We examined projected changes in Madden–Julian Oscillation (MJO) teleconnections over North America using 90 ensemble members from the Community Earth System Model Version 2 Large Ensemble (CESM‐LENS2) under the SSP370 scenario. In the warmer climate, the classic PNA‐like teleconnection strengthens and shifts eastward, with large ensemble ...
Jingxuan Cui, Eric D. Maloney
wiley   +1 more source

Reconstructing high-quality ground-level ozone records from 1980 to 2012 in central and eastern China. [PDF]

Sci Data
Ma J, Wei Y, Yu Z, Wang X.
europepmc   +1 more source

Linking Hadley Cell Instability to Slow Equatorial Motions in Reanalysis and CMIP6 Models

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract A recent theory–originally proposed for tropical depression (TD)‐type waves–is extended to the Madden‐Julian Oscillation (MJO) and convectively‐coupled equatorial Rossby (ER) waves across the Indo‐Western Pacific region using reanalysis and Coupled Model Intercomparison Project Phase 6 (CMIP6) data. This framework posits that waves grow from a
Qiao‐Jun Lin, Ángel F. Adames Corraliza, Víctor C. Mayta   +2 more
wiley   +1 more source

Stratospheric biomass burning aerosols compensate record-breaking ozone depletion over the Arctic in spring 2020. [PDF]

Nat Commun
Zhong Q, Veraverbeke S, Yu P, Ma J, Tao S.   +4 more
europepmc   +1 more source

Benchmarking the Dynamic Modes of Stratosphere‐Troposphere Coupling in Northern Annular Modes (NAM) in CMIP6 Models

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The downward influence of extreme stratospheric events is typically described by the evolution of the Northern Annular Mode (NAM) across atmospheric levels. However, the dynamics and uncertainty in vertical coupling are not fully resolved. By applying the linear inverse model (LIM) to daily, multi‐level NAM indices from reanalysis and CMIP6 ...
Gang Chen, Xiuyuan Ding
wiley   +1 more source

Unfolding North American spring weather extremes along a scale ladder. [PDF]

Sci Rep
Hwang J, You Z, Deng Y, Kim H.
europepmc   +1 more source

Evaluating Atmospheric River Impacts on Energy and Moisture Transport in the Arctic Using Different Detection Algorithms

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 4, 28 February 2026.
Abstract Atmospheric rivers (ARs) significantly impact the Arctic climate system by enhancing atmospheric heat and moisture transport and altering the local energy budget. Developing AR detection tools (ARDTs) is critical yet challenging. This study evaluates 12 ARDTs in the Arctic to assess their performance in representing atmospheric heat ...
Chen Zhang, John J. Cassano, Mark W. Seefeldt, Wen‐wen Tung, Ankur Mahesh, William D. Collins   +5 more
wiley   +1 more source