Gardaí have launched a murder investigation after an arson attack on a house in Waterford City claimed the lives of two adults and two children. The deaths of the man and woman and two of their ...

AI could give terrorists access to bioweapons or generate new pathogens if guardrails on the technology fail, the head of MI5 has said. In a speech at Thames House on Tuesday, Sir Ken McCallum gave ...

Th American pontiff has offered a rare level of transparency about the first publicly disclosed major health problem of his 17-month papacy.

The UK and Irish governments should establish a formal transition mechanism for paramilitary groups in Northern Ireland, a new report has recommended.