Katy Perry’s 11 minutes as an astronaut were a waste of space. It could have been so much more
By Liz Carolan
Alarm bells are sounding over falling visitor numbers. But is tourism really in crisis?
By Trevor White and Jim Deegan
Senator George Mitchell: Northern Ireland’s peace must evolve. And if it is here to stay it must be shared
By George Mitchell
Neuropsychologist Ian Robertson: McIlroy’s reaction to double bogey was one of the strangest things at the Masters
By Ian Robertson
As famine warning lights flash red in Sudan, US aid cuts hamper the international response
By Jane-Ann McKenna
Commission on abuse in schools must examine how seminary training formed perpetrators
By Dr Tony O'Dwyer
Spinal surgeries: When no one is responsible or accountable, shocking incidents likely to happen again
By Priscilla Lynch
There is one risk to Ireland’s future progress that dwarfs even pandemics, terrorism and tariffs
By Eddie Molloy
Harris and Martin squirmed as Sinn Féin found an emotive way to expose Government duplicity
By Siobhán Fenton