Abstract The Madden–Julian oscillation (MJO) produces a region of enhanced precipitation
that travels eastwards along the Equator in a 40–50 day cycle, perturbing tropical and high …

Simulating the warmth and equability of past hothouse climates has been a challenge since
the inception of paleoclimate modeling. The newest generation of Earth system models …

Representing unresolved moist convection in coarse‐scale climate models remains one of
the main bottlenecks of current climate simulations. Many of the biases present with …

Abstract The Madden–Julian oscillation (MJO) is the dominant mode of tropical
intraseasonal variability, characterized by an eastward-propagating envelope of convective …

Sudden stratospheric warming (SSW) events influence the Arctic Oscillation and midlatitude
extreme weather. Observations show SSW events to be correlated with certain phases of the …

Reconciling palaeodata with model simulations of the Pliocene climate is essential for
understanding a world with atmospheric CO 2 concentration near 400 ppmv (parts per …

High-latitude continents have warmed much more rapidly in recent decades than the rest of
the globe, especially in winter, and the maintenance of warm, frost-free conditions in …

The modern Arctic climate during wintertime is characterized by sea-ice cover, a strong
surface temperature inversion, and the absence of convection. Correspondingly, the energy …

Winter Arctic sea ice loss has been simulated with varying degrees of abruptness across
global climate models (GCMs) run in phase 5 of the Coupled Model Intercomparison Project …

We examine the hypothesis that the observed connection between the stratospheric quasi-
biennial oscillation (QBO) and the strength of the Madden–Julian oscillation (MJO) is …