Science.gov is a comprehensive gateway to reliable science and technology information provided by US government agencies. It serves as a single point of access for a vast collection of research, data, and resources from various scientific disciplines ranging from biology to energy. With over 200 million pages of valuable scientific content, Science.gov facilitates easy and efficient exploration of information, enabling users to stay up-to-date with the latest developments in research, discoveries, and technological advancements. The website offers a user-friendly interface and robust search capabilities, making it an indispensable tool for researchers, educators, students, and anyone interested in accessing authoritative scientific information from different government sources.

Some information accessible through this site may have limitations on its use (including copyright) or contain terms and conditions.science.govScience.gov is the U.S. contribution to WorldWideScience.org, which provides access to science information from more than 70 nations.

In May 2004, Version 2.0 was launched, [6] introducing real-time relevancy ranking to government science retrieval.en.wikipedia.orgScience.gov is an interagency initiative of 18 U.S. government science organizations within 14 Federal agencies. These agencies form the voluntary Science.gov Alliance.