Ancient African topography remotely modulated the South Asian summer monsoon millions of years ago

The results show that, on the interannual time scale, the northwest–southeast displacement of the EASWJ and the intensity of the EASM maintain a stable anti-phase relationship across all three periods: a northward shift of the jet corresponds to a stronger monsoon, and vice versa. However, the study identified a significant “mode shift” in the second MV-EOF mode: during the MCA and LIA, the dominant feature is an out-of-phase (in-phase) relationship between EASWJ and EASM intensities in the midlatitudes (subtropics), whereas during the PWP it is characterized by a zonal displacement of the EASWJ, with an eastward (westward) shift associated with a stronger (weaker) EASM.

New review challenges conventional wisdom, revealing land-atmosphere interactions play a crucial role even in wet monsoon climates.

Scientists develop spatiotemporal correlation-based deep learning framework for bias correction of atmospheric and oceanic variables

Insights from past cold and warm periods: Larger interannual temperature variability over China

A new study offer new insights into the complex behavior of Arctic weather extremes and provide a scientific basis for improving predictions of their occurrence and impacts—especially critical as Greenland's ice loss continues to accelerate.