Physics Today: At a cabinet meeting yesterday, President Barack Obama asked Energy Secretary Steven Chu to help BP contain and mitigate the oil slick spreading from the Deepwater Horizon well in the Gulf of Mexico. Chu will lead a team of government scientists and officials that will meet in Houston for discussions with BP officials.
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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