Important neutrino results came recently from Bor exino , a massive, calorimetric liquid scintillator detector installed at the underground Gran Sasso Laboratory. Wit h its unprecedented radiopurity levels achieved in the core of the detection medium, it is the only experiment in operation able to study in real time solar neutrino interactions in the challenging sub - MeV energy region. The r ecent ly achieved precise measu rement of the 7 Be solar neutrino flux and the results concerning the pep, 8 B and CNO fluxes, together with their physics implications , are described in this work . Moreover the detector has also provided a clean detection of terrestrial neutrinos, from whic h they emerge as a new probe of the interior of the Earth . In the near future the scope of the experiment will be broadened to the sterile neutrino issue, through the SOX project based on the deployment of a powerful neutrino source nearby the detector