The Washington Post: The Bush administration likes to boast that it has dramatically cut the size of the nation’s nuclear stockpile. Meanwhile, it’s busily trying to shore up congressional support for multibillion-dollar proposals to “modernize” the bristling U.S. arsenal. A world that’s skeptical about the last superpower’s intentions only gets more so when U.S. officials push unconvincing lines about the world’s deadliest weapons. So here are a few myths about the U.S. nuclear posture of which the administration seems particularly fond.
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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