The Associated Press: A ghost from the nuclear industry’s early years has reappeared.It is not public apprehension about safety or disposal issues this time, but the staggering cost of building nuclear reactors.A wave of new reactors now in the works is intended to solve at least part of the nation’s energy problems as it attempts to shift away from fossil fuels. But cost is likely to plague every upcoming nuclear project.
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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