USA.gov for Science,

science.gov connects you to U.S. Government science and technology.

Science.gov 4.0 — New Features

Now you can refine your search queries, email your search results and sort your results in a variety of ways using Science.gov Version 4.0. In addition, DeepRank, a more sophisticated ranking algorithm, has been deployed.

DeepRank
DeepRank uses information gathered from the full-text document, when available, to perform relevancy ranking. This is a "deeper" search and real- time ranking system that may take a little longer but returns results based on more information.

Refine results
Once a search has been run, you have the option to refine your results by searching for another term or phrase within the original set of results.

Result sorting
Once a search has been run, you have additional options to sort and view results by title, date or author as well as by relevancy rank and source.

E-mail results
Once a search has been run, you have the option to e-mail the results to yourself or another person or listserv, along with an optional comment.



Search capabilities provided by DOE/OSTI and USGS
Web sites by Topic maintained by CENDI.