  We study the possible existence of static traversable wormholes without
invoking exotic matter in the framework of the Einstein--Cartan theory. A
family of exact static, spherically symmetric wormhole solutions with an
arbitrary throat radius, with flat or AdS asymptotic behavior, has been
obtained with sources in the form of two noninteracting scalar fields with
nonzero potentials. Both scalar fields are canonical (that is, satisfy the weak
energy condition), one is minimally and the other nonminimally coupled to
gravity, and the latter is a source of torsion.
