In 2001, Ben-Menahem founded the
Journal Aleph: Historical Studies in Science and Judaism. She served as
Director of the Edelstein Center for the History and Philosophy of Science, Technology and Medicine at the Hebrew University. Since 2006, she has been member of the Academic Board of the
Einstein Papers Project. In 2007, she curated the exhibition ''Newton's Secrets'' at the
National Library of Israel. Ben-Menahem devoted several papers and a book to
conventionalism, a position first articulated by
Henri Poincaré in the context of
geometry. According to conventionalists, many of the assertions we take to express objective truths, are in fact conventions in disguise, derived from definitions or methodological decisions that are not forced on us by
logic, mathematics, or empirical fact, and about which we have discretion. Ben-Menahem reads twentieth century science and philosophy from the perspective of the impact of
conventionalism on these fields. The pronounced influence of conventionalism, according to her, is manifest in the
philosophy of logic and mathematics, the
theory of relativity, and the writings of leading twentieth century philosophers including
Carnap,
Wittgenstein,
Putnam, and
Quine. Ben-Menahem has written on
Jorge Luis Borges,
Donald Davidson,
Michel Foucault,
William James,
Emil Meyerson,
Henri Poincaré. ==Awards and recognition==