Temporary Closure: The Schooner Cove area at the Havre de Grace Library will be closed on Friday, May 9, for a refresh. We apologize for the inconvenience and appreciate your understanding.
Holiday Closure: All Harford County Public Library locations will be closed Monday, February 17, in observance of Presidents Day.
Holiday Closure: All Harford County Public Library locations will be closed Friday, April 18, in observance of Good Friday.
Holiday Closure: All Harford County Public Library locations will be closed Sunday, April 20, in observance of Easter.
Holiday Closure: All Harford County Public Library locations will be closed Monday, May 26, in observance of Memorial Day.
Holiday Closure: All Harford County Public Library locations will be closed Thursday, June 19, in observance of Juneteenth.
Holiday Closure: All Harford County Public Library locations will be closed Friday, July 4, in observance of Independence Day.
Holiday Closure: All Harford County Public Library locations will be closed Monday, September 1, in observance of Labor Day.
Library Closure: All Harford County Public Library locations will be closed Monday, October 13, for Staff In-Service Day.
Library Closure: Abingdon Library will be closed Friday, October 31, for a Private Event.
Library Closure: Abingdon Library will be closed Saturday, November 1, for a Private Event.
Library Closure: Abingdon Library will be closed Sunday, November 2, for a Private Event.
Holiday Closure: All Harford County Public Library locations will be closed Tuesday, November 11, in observance of Veterans Day.
Early Closure: All Harford County Public Library locations will close early at 5 PM Wednesday, November 26.
Holiday Closure: All Harford County Public Library locations will be closed Thursday, November 27, in observance of Thanksgiving.
Holiday Closure: All Harford County Public Library locations will be closed Friday, November 28, in observance of the Thanksgiving Holiday.
Holiday Closure: All Harford County Public Library locations will be closed Wednesday, December 24, in observance of Christmas Eve.
Holiday Closure: All Harford County Public Library locations will be closed Thursday, December 25, in observance of Christmas Day.
Library Closure: All Harford County Public Library locations will be closed Sunday, December 28.
Early Closure: All Harford County Public Library locations will close early at 5 PM Wednesday, December 31.
Holiday Closure: All Harford County Public Library locations will be closed Thursday, January 1, 2026, in observance of New Year’s Day.
With OneFile: Science, researchers can remain current with the latest scientific developments in particle physics, advanced mathematics, nanotechnology, geology, and hundreds of other areas. More than 350 full-text, non-embargoed journals are covered; updated daily, this collection includes more than 1.6 million articles to satisfy almost every scientific inquiry. Key subjects covered include the biological sciences, computing, engineering, and technology.
Browse 30 different science units that can be read at different reading levels. Read articles or watch science videos. Find experiments, learn about science careers, or read about science in the new. Explore and learn!
Access provided through a partnership between the APS Public Access Program and Harford County Public Library. You must be in the library to access these journals.