Republic and Northern Ireland must co-operate to attract foreign direct investment to border counties, says Taoiseach
Power outage update: Spain declares state of emergency; Portugal grid operator says issue caused by rare phenomenon
Man who threatened to kill girl’s pet dog if she told anyone about abuse fails in appeal against conviction
Electricity grids designed so generators switch off when system loses synchronisation, expert explains
Abolition of pre-teen pupil selection will not solve North’s school-leaver problem, says leading academic