Science News: Yesterday a magnitude 8.0 earthquake struck 81 km west of Santa Cruz Island, part of the Solomon Islands, in the southwest Pacific Ocean. The quake triggered a tsunami and multiple aftershocks, three with magnitudes greater than 6.0. At least five people were killed and several villages damaged. The region is prone to earthquakes and subsequent tsunamis because it is located near a thrust fault at the boundary of the Pacific and Australian tectonic plates. An earthquake of similar magnitude struck in 2007, and dozens were reported in the month leading up to yesterday’s quake.
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.