Google Research emphasizes that scientific breakthroughs achieve their full potential when shared, enabling others to build upon them. They view open-source software and open-access datasets as crucial drivers of modern scientific progress. This commitment to open science fosters collaboration and ensures innovation benefits a global community. Google has released significant technologies like the Transformer architecture, impacting various scientific fields. They actively partner with numerous organizations worldwide, supporting large-scale scientific consortia. Google has developed and maintained open-source tools and datasets, empowering over 250,000 researchers. These resources have led to advancements in genomics, neuroscience, and earth and atmospheric modeling. In healthcare, their open-weight models and tools are democratizing AI development. These open-science initiatives have demonstrated real-world impact, from improving weather forecasts for farmers to accelerating genetic diagnoses. Google continues to invest in building communities and believes this open approach accelerates AI-enabled science.