BBC: Following a five-year analysis of the European Pressurized Reactor, the UK’s Office for Nuclear Regulation and the Environment Agency have deemed the design safe and environmentally sound. Conceived by two French firms, EDF and Areva, the design has been used for new reactors in China, Finland, and France, but construction has taken longer and costs have been higher than expected. If construction begins in the UK, it will be the first new reactor built in the country in 25 years. The design approval process was delayed because regulators requested improvements following the Fukushima disaster, but now EDF and Areva need local planning approval to begin construction. If that approval is granted, then the UK secretary of state will have three months to give final approval for the project. In the face of rising costs, EDF is considering whether to go ahead with the project at its site in Somerset.
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.