Andrew Harnik/Getty Images Nuclear de-escalation would also be a priority for him during those discussions, he said "President Putin and I agreed that we were going to do it in a very big way.

Top Indian power producer NTPC is in talks with foreign firms including those from Russia and the U.S. for construction of small nuclear reactors, a top executive said on Thursday. India's NTPC in ...

Nuclear physics is the study of the protons and neutrons at the centre of an atom and the interactions that hold them together in a space just a few femtometres (10-15 metres) across. Example ...