Science: Pope Benedict XVI has appointed Swiss microbiologist Werner Arber as the new president of the Vatican’s scientific advisory body, the Pontifical Academy of Sciences. Arber, a Protestant, becomes the first non-Catholic to head the organization, which has roots dating back to the early 17th century. He succeeds Italian physicist Nicola Cabibbo, who died in August last year. Edwin Cartlidge, writing for Science, provides a brief biography of Arber.
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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