These nanoparticles have been built at a scale small enough to interact with individual molecules. Photograph: Medi-Mation/Science Photo Library

The idea that a tiny machine could be inserted into the body and then travel to the site of damaged or diseased cells to repair those cells onsite has(...)

 DIT manager Billy O’Loughlin’s side proved too strong for an outclassed IT Tralee. Photograph: Oisín Keniry/Inpho

IT Tralee 1-7 DIT 2-17 A two-goal salvo just before half time by wing back Enda Flanagan from Cavan ended this one-sided Sigerson Cup quarter-final (...)