Science: Neutrinos do not travel faster than the speed of light, according to at least five different teams of physicists. Last September, the 170-member crew of Italy’s OPERA particle detector made the startling announcement that they had found neutrinos to travel 0.002% faster than light. To verify the finding, researchers from OPERA and from the ICARUS, BOREXINO, LVD, and MINOS particle detectors have run tests, the results of which were presented last week at the 25th International Conference on Neutrino Physics and Astrophysics in Kyoto, Japan. In March, OPERA researchers determined that a faulty cable connection may have affected the result. In the wake of the controversy, two leaders of the collaboration resigned.
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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