Science: Global warming is raising the possibility of a devastating oil spill in the Arctic, as melting sea ice attracts more shipping and energy exploration. But the US is ill-prepared to prevent and recover from spills in this ecologically fragile region, say scientists and policymakers. So they are asking the US government to reinvigorate the national oil-spill research program with a focus on the Arctic.
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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