Wired: The Department of Homeland Security announced plans last month to bolster U.S. port defenses with radiation scanners. The program, primarily aimed at detecting nukes smuggled by terrorists in shipping containers, will cost an estimated $1.15 billion, but won’t be completed until 2011.
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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