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.

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

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

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

quillbot's paraphrasing tool is trusted by millions worldwide to rewrite sentences, paragraphs, or articles using state-of-the-art ai.

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

library genesis is a scientific community targeting collection of books on natural science disciplines and engineering.

annual reviews is a nonprofit publisher dedicated to synthesizing and integrating knowledge for the progress of science and the benefit of society.

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