The article on pages 1245-1247 in Science, volume 390, issue 6779, December 18, 2025, is part of the "In Science Journals" section, which summarizes research from other scientific journals.5 It includes short reviews of studies, such as the one on organic chemistry with radical PET labeling on page 1272 (DOI: 10.1126/science.aea2763).Another review discusses the electrochemistry and engineering of robust ionic conductivity, where the transition from liquid to solid causes a decrease in ionic conductivity according to the Arrhenius relation.[5] It also describes the Protein Atlas as a resource for tracking changes in protein abundance during life and identifying markers of aging or disease.The rubric includes ancient DNA ("Moo-vers and shakers") and the evolution of natural selection at multiple levels in bacterial plasmids that persist together despite competition.[5] Other topics include the astrocyte response to cocaine and evolution in the conflict between the cost of accessory genes and their advantages in pathogenicity.The journal also includes an erratum to the report "TFEB links autophagy to lysosomal biogenesis" by C. Settembre et al.[1] The winner of "Breakthrough of the Year" is the topic on page 1208.