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Mar 18 , 2026
A paper for which Assistant Professor Hironao Matsumoto served as the lead author has been published in Science. This paper summarizes the results of reconstructing the osmium isotope ratio in seawater throughout the Cretaceous period (143–66 million years ago). This study is expected to further advance our understanding of past large-scale volcanic activity and changes in continental weathering patterns.   Article title：143–million-year seawater osmium isotopic record: Trends,
Oct 22 , 2025

MIZUNO Yuki, a 2nd year master’s student, and Associate Professor NASAHARA (NISHIDA) Kenlo issued a press release about their research findings.

 

Satellite Data Shows Earlier Leaf Flush in Spring Caused by High Temperatures in 2023 and 2024

 

TSUKUBA …

Oct 22 , 2025

Degree Programs in Life and Earth Sciences, University of Tsukuba hosted the “17th Japan-China-Korea International Postgraduate Academic Forum” over two days on September 18 and 19.

Student leader Jing Gao (2nd year, Master’s Program in Environmental Sciences) took the lead …

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