TY - RPRT TI - Oceanic fronts shape hemispheric contrasts in polar stratospheric extremes AU - Omrani, Nour-Eddine [Univ. of Bergen (Norway)] (ORCID:0000000265474456) AU - Ogawa, Fumiaki [Mie Univ. (Japan)] (ORCID:0000000340799518) AU - Nakamura, Hisashi [Univ. of Tokyo (Japan); Japan Agency for Marine-Earth Science and Technology, Yokohama (Japan)] (ORCID:0000000317916325) AU - Lubis, Sandro W. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)] (ORCID:0000000166159880) AU - Keenlyside, Noel S. [Univ. of Bergen (Norway); Nansen Environmental and Remote Sensing Center, Bergen (Norway)] (ORCID:0000000287086868) AU - Paolini, Luca Famooss [Univ. of Bologna (Italy); Euro-Mediterranean Center on Climate Change (Italy)] PY - 2026 DO - 10.1038/s41467-026-71998-5 UR - https://www.osti.gov/biblio/3383094 ID - 3383094 ER -