Get ready for deep-ocean oxidation dates, no giant impact for Jupiter’s core, common meds making antibiotic resistance worse, arsenic-mineralizing marine worms, the July 2025 Top 40 new CRAN packages, a plea for PyPAN: the Python Package Archive Network, and a grant on aging mammalian tissues in vitro. Science On.

References:

• Mid-Devonian ocean oxygenation enabled the expansion of animals into deeper-water habitats
• No dilute core produced in simulations of giant impacts on to Jupiter
• The effect of commonly used non-antibiotic medications on antimicrobial resistance development in Escherichia coli
• A deep-sea hydrothermal vent worm detoxifies arsenic and sulfur by intracellular biomineralization of orpiment (As2S3)
• July 2025 Top 40 New CRAN Packages
• How many parameters does GPT-5 have?
• Python needs its CRAN
• The European Bioconductor Conference
• NIH: Aging Mammalian Tissues In Vitro
• NIH: Stephen I. Katz Early Stage Investigator Research Project Grant (non-clinical trial)
• NIH: Stephen I. Katz Early Stage Investigator Research Project Grant (human subjects)

R Packages:

• ham: Healthcare Analysis Methods
• multideploy: Deploy File Changes Across Multiple 'GitHub' Repositories
• SampleSizeCalculator: Sample Size Calculator under Complex Survey Design
• tidypopgen: Tidy Population Genetics
• mlspatial: Machine Learning and Mapping for Spatial Epidemiology
• gwas2crispr: GWAS-to-CRISPR Data Pipeline for High-Throughput SNP Target Extraction
• ggdiceplot: Dice Plot Visualization for 'ggplot2'