Garda Commissioner Nóirín O’Sullivan at a press conference in Garda Headquarters in the Phoenix Park, Dublin.
British Prime Minister Theresa May presses her case for a strong union with a speech in Scotland to civil servants working in international aid. Video: Reuters
At least 18 people were injured when an escalator at a shopping mall of Hong Kong's Langham Place suddenly reversed direction and increased speed. Video: CCTV
Veteran news broadcaster Ted Koppel has told Sean Hannity of Fox News that he believes he is 'bad for America' during an interview on US television. Video: CBS Sunday Morning
Dashcam footage captures a police officer in Texas running from a charging cow after he herded it into a gated area of a park, nobody was injured although the cow did escape. Video: Reuters
French far-right presidential candidate and leader of the National Front, Marine Le Pen, tells supporters the EU 'will die' as she campaigns in Lille. Video: Reuters
The body of Captain Mark Duffy has been recovered from the cockpit of the Rescue 116 Coast Guard helicopter located on the sea bed near Blackrock island, 13km west of the north Mayo coast. Video: Keith Heneghan
Police say that at least fourteen people were shot, one fatally, at the packed Cameo Nightlife nightclub in Cincinnati, Ohio, early on Sunday morning. Video: Reuters
The leaders of 27 European Union countries have posed for a family photograph after attending a ceremony that marks the 60th anniversary of The Treaty of Rome. Video: Reuters
The Sydney Harbour Bridge has switched its lights off to mark the 10th anniversary of Earth Hour. The initiative began in Australia in 2007 as a grass roots gesture by the World Wildlife Fund (WWF) to draw attention to climate change. Video: Reuters
House Republican leaders have pulled their bill to repeal the Affordable Care Act, also known as Obamacare, signaling a significant failure on what was supposed to be a major legislative accomplishment for President Donald Trump. Video: Reuters
President Michael D Higgins and Taoiseach Enda Kenny attend the British embassy in Dublin to sign a book of condolence for the victims of the recent attack on Westminster. Video: Ronan McGreevy
Shane Flanagan, maths teacher at the Institute of Education, on how to tackle quadratic functions
Shane Flanagan, teacher at the Institute of Education, gives a tutorial on how to tackle trigonometry
How to best structure your responses to target the marking scheme
Understanding the compound interest rule is key in financial maths
The key areas you need to revise to best prepare for the exam.
Get the story behind four picture sequences for the Leaving Cert Irish exam in this tutorial.
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