Congregation Olympic B’nai Shalom is celebrating the holiday Tu B’Shevat (New Year of the Trees) at 3 p.m. on Saturday, Jan. 17, at the Universalist Unitarian Fellowship, 73 Howe Road, Agnew. A Tu B’Shevat Seder will feature fruits followed by a potluck vegetarian meal. For more information, call 683-4712 or visit www.obsh.org.