A new Review article ： Published 27 February 2026
Interconnected hydroclimatic shifts in Northern Eurasia: decadal variability and the impact of Arctic change
Yoshihiro Iijima, Tomonori Sato, Ayumi Kotani, Hotaek Park, Yoshihiro Tachibana & Tetsuya Hiyama

This article has been published as a part of the SPEPS collection
“Water-carbon cycles and terrestrial changes in the Arctic and subarctic regions”

A new research article ： Published 25 February 2026
Reassessing the origin of organic compounds in Mariana forearc serpentinite mud volcanoes: insights from isotopologue and molecular signatures
Koudai Taguchi, Shinsuke Kawagucci, Alexis Gilbert, Yuichiro Ueno, Yohei Matsui, Yoshinori Takano, Eiji Tasumi, Masayuki Miyazaki, Akiko Makabe, Junichi Miyazaki, Hikaru Sawada, Naoto Takahata & Ken Takai

This article has been published as a part of the SPEPS collection
“Earth, Isotopes and Organics”

A new research article ： Published 15 February 2026
Trans-Pacific Saharan dust recorded in Mount Logan ice core
Kana Nagashima, Kumiko Goto-Azuma, Akinori Ito, Motohiro Hirabayashi, Takayuki Shiraiwa, Sumito Matoba, Takahiro Segawa, Syosaku Kanamori & Naoko Nagatsuka
This article has been published as a part of the SPEPS collection
”Biogeochemical Studies on Atmosphere, Ocean, and their Interaction in the western North Pacific region”