science/aaas peer-reviewed journals deliver impactful research, daily news, expert commentary, and career resources.

proceedings of the national academy of sciences (pnas), a peer reviewed journal of the national academy of sciences (nas) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.

mdpi is a publisher of peer-reviewed, open access journals since its establishment in 1996.

nsf's mission is to advance the progress of science, a mission accomplished by funding proposals for research and education made by scientists, engineers, and educators from across the country.

access 160+ million publications and connect with 25+ million researchers. join for free and gain visibility by uploading your research.

semantic scholar uses groundbreaking ai and engineering to understand the semantics of scientific literature to help scholars discover relevant research.

nasa.gov brings you the latest news, images and videos from america's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

the homepage for the us department of energy: energy.gov

internet archive is a non-profit digital library offering free universal access to books, movies & music, as well as 624 billion archived web pages.