Volume 5 consists of two regular issues 5.1 and 5.3 with publications over the first and second half of 2025 and two extra issues 5.2 and 5.4.
Sub-volume 5.2 is a Reprint of Pattern Recognition in Physics (Special Issue 1 2013/14) – Pattern in Solar Variability, their Planetary Origin and Terrestrial Impacts.
Sub-volume 5.4 collects the Proceedings of the 6th Nordic Climate Conference in Oslo-Gardermoen (August 3031, 2025): “The Climate Knowledge Crisis – how does it impact Freedom of Speech, Journalism, Climate Science and Politics?”
The actual issue 5.3 covers all publications accepted within the period July to December 2025. It contains 7 research articles, one review paper, one essay and one commentary.