New York Times: The Arctic Council, meeting today in Greenland, is expected to sign its first treaty on maritime search and rescue for the Arctic region. The councilwhich is composed of representatives from Canada, Russia, Norway, Denmark, Iceland, the US, Sweden, and Finlandwas formed in 1996 to promote cooperation and coordination among the Arctic states on such issues as environmental protection and sustainable development. According to Steven Myers of the New York Times, “Officials said they hoped [the treaty] would become a model for increasing international cooperation in the Arctic on far more difficult issues as the pursuit of natural resources sharpens unresolved territorial disputes and raises the prospect of pollution and environmental catastrophes.” Among the attendees is US Secretary of State Hillary Clinton, who is the first US secretary of state to attend one of the council’s biannual meetings.
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
Get PT in your inbox
PT The Week in Physics
A collection of PT's content from the previous week delivered every Monday.
One email per week
PT New Issue Alert
Be notified about the new issue with links to highlights and the full TOC.
One email per month
PT Webinars & White Papers
The latest webinars, white papers and other informational resources.