In today's newsletter, we delve into using Git for version control in bioinformatics, providing a comprehensive guide on installation, configuration, and essential commands for managing changes in datasets and scripts. We also explore the implications of longer prison sentences on crime rates, highlighting discussions on deterrence and effective strategies for reducing crime. Lastly, we report on the U.S. decision to double tariffs on Canadian steel and aluminum, a move that has triggered economic concerns and pushed the stock market down.