OU-Tulsa planted a seedling from the survivor tree in remembrance of the 30th anniversary of the Oklahoma City bombing.

SHANKSVILLE, Pa. (AP) — Officials say it will take decades to replace and revitalize trees at the national memorial in western Pennsylvania to the crew and passengers who died there when a ...

Flight 93 National Memorial Chief of Interpretation and Education Adam Shaffer, left, talks with Friends of Flight 93 National Memorial Executive Director Donna Gibson near the Allée Trail amid ...