The New York Times: Environmental groups have sought to force the federal government to restrict carbon dioxide emissions using the Clean Air Act, the Endangered Species Act (because of threats to polar bears from global warming) and other federal laws, and now they are poised to add the Clean Water Act to the list.
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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