The Observer: More than 1,767 safety incidents have occurred at nuclear power plants in the UK between 2001-08 according to a report written by the government’s chief nuclear inspector, Mike Weightman of the Nuclear Installations Inspectorate (NII), and released under the UK’s Freedom of Information Act.About half were subsequently judged by inspectors as serious enough “to have had the potential to challenge a nuclear safety system”. They were “across all areas of existing nuclear plant”, including Sellafield in Cumbria and Aldermaston and Burghfield in Berkshire, says Weightman.
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.