Australia and South Africa are to share the location for the world's most powerful radio telescope.
Over 200 derelict or under-used sites around Dublin city have been identified for development as part of a new regeneration intitiative.
Thousands of people left homeless by a powerful earthquake in northern Italy have spent the night in shelters as aftershocks continue to hit the region.
The National Assets Management Agency is believed to have lent €10m for the completion of an unfinished apartment block in south Dublin that is currently in receivership.
Fingal County Council has published a shortlist of sites for a regional sewage plant.
A pair of White-tailed Eagles has been confirmed breeding in Co Clare - the first documented nesting attempt for the species in Ireland in over 100 years.
A new study on fracking, the controversial method of extracting gas from shale rock, has outlined mixed conclusions over the impact of the practice.
The amount of litter caused by chewing gum has been reduced by nearly 60%, according to the Minister for the Environment.
A spokeswoman for the Minister for the Environment has rejected a claim that one-third of households are not suitable for the installation of water meters.
Better inter-agency co-operation has led to significant improvements in the safety of unfinished housing developments as well as occupying vacant houses.
The world's largest cable-laying ship is in Dublin to work on the first direct electricity line between the Republic of Ireland and Britain.