Physicists working on the Large Hadron Collider said today that a new particle discovered last July was looking more and more like the theoretical Higgs boson.
Scientists told an Italian conference that they had studied two and a half times as much data as they had last summer.
They are growing confident that it is indeed the particle they are after - one involved in giving mass to other particles.
Spokesman Joe Incandela and his colleague Dave Charlton said the "beautiful new results represent a huge effort by many dedicated people."
Foreign Minister Alistair Burt's admission that the Cameron government has "supported" a survey of attitudes to US drone strikes in Pakistan's tribal areas amounts to a tacit admission of British involvement.