Recent Results on Neutrino Masses

Abstract

I review the main options one has of introducing mass to neutrinos, including broken R-parity models, as well as the constraints on neutrino properties that follow from astrophysics, cosmology as well as laboratory observations.

Comments: 13 pages. Latex. 10 figures. Invited talk, Erice, Italy, September 1997. Size corrected. e-mail address added