Science: In his Career Advice column, Chris Tachibana explores the advantages and practical challenges of spending a postdoc or sabbatical abroad. The pros outweigh the cons, according to Tachibana’s interviewees. Irene Kouskoumvekaki is from Greece and works at the Technical University of Denmark in Lyngby. “Working in another country gives you ideas and experiences that you can’t get by staying in one place,” she says. Some things will be stressful, she notes, but “the excitement is bigger than any of the negatives, so just go for it.”
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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