latimes.com: Werner J. A. Dahm, 52, is the chief scientist for the US Air Force, and his job is to separate promising ideas from the stuff of Star Trek.He advises generals in an era of tightening research and development budgets which scientific innovations are worth pursuing—or not.Weapons systems take decades to develop and accrue powerful advocates along the way. Dahm’s mission is to judge the technology early on and independent of any advocates. Sometimes it means disappointing those in charge.The LA Times takes a look at a day in the life of the US Air Force’s chief scientist.
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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