A million years ago, not far from Belfast, dinosaurs once roamed Northern Ireland.
Bacteria within the gastrointestinal tract can influence gene regulators in areas of the brain involved in processing anxiety and fear-related behaviors.
Belfast-born astrophysicist Dame Jocelyn Bell Burnell, 75, has donated the £2.3m ($3m) prize money she received after being awarded the Breakthrough Prize in Fundamental Physics.
Irish scientists have determined that Irish heath honey is literally buzzing with health benefits including powerful antioxidants.
Astronomy Ireland is calling on the public to let them know how many meteors or shooting stars they see during the 2018 Perseid meteor shower.
University College Cork scientist have discovered a 1.8-mile-deep canyon, the Porcupine Bank Canyon, on the Atlantic Ocean floor just off the coast at Dingle, County Kerry.
NUI Galway students clinch prestigious award for their developments.
Scientists have discovered what may be a previously undiscovered species of black coral in Irish waters, as well as a potential sponge reef.
On July 20, 1969, Neil Armstrong took "one small step for man, one giant leap for mankind" and walked on the moon. Back in Ireland, a 16-year-old Niall O'Dowd was among the thousands of Irish who held their breaths.
An ancient circular enclosure was recently discovered near Newgrange, Co Meath.
Ireland under “Orange” weather alert as Storm Ali strikes
Abortion ban in Irish constitution was officially repealed today
New York gears up for the 37th annual Great Irish Fair
Remembering Irish playwright Sean O'Casey's enduring legacy on the anniversary of his death
Storm Ali kills woman swept away in Galway caravan
WOW Air taking off with flights from Ireland to North America from $117
Joe Biden wants the White House - that much is clear
The New York Times has fallen in love with Ireland's Aran Islands
Heroic Clare diver reveals how he saved lives in Thai cave rescue