New York Times: The Comprehensive Test Ban Treaty Organization, a Vienna-based arm of the United Nations, has released a forecast of where and when the winds blowing over Japan will carry the radiation emanating from Japan’s tsunami-stricken nuclear reactors. The forecast predicts that the radiation plume will reach the Aleutian Islands today and Southern California late tomorrow. As the New York Times‘s William Broad reports, the UN forecast does not specify how much radiation will reach the US, but the level is expected to be harmless.
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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