open.science.gov - Your Gateway to U.S. Federal Science

"Open Science is the principle and practice of making research products and processes available to all, while respecting diverse cultures, maintaining security and privacy, and fostering collaborations, reproducibility, and equity. Federal agencies are celebrating 2023 as a Year of Open Science, a multi-agency initiative across the federal government to spark change and inspire open science engagement through events and activities that will advance adoption of open, equitable, and secure science...."

"...Science.gov is the U.S. contribution to WorldWideScience.org, which provides access to science information from more than 70 nations..."