Southeast, southwest and northwest experienced highest rainfall levels

New analysis raises likelihood that thousands of properties will become uninsurable

Parts of Dublin, Clare, Limerick and Louth exposed to ‘rising sea levels and more frequent storm surges’

Office of Public Works criticised by C&AG for lack of financial appraisal of project over 20 years

Comptroller and Auditor General says TB infection rates in cattle rising despite €100m eradication scheme

Skerries, Inagh, Dún Laoghaire and Co Westmeath river restoration project also honoured at ceremony in Dublin

Multiple agencies involved in investigation into incident could not say what caused up to 42,000 fish kill in August

ESB denies low water levels on Shannon caused pollution

A megaproject is a large-scale, complex and often transformative venture, typically costing $1bn or more

Heavy EU fines loom unless the State cuts environmental emissions by 2030. How are we doing so far?

Global heating is increasing the rate of new visitors to Ireland generally, and there is every chance they will become established here

Finger of blame for failures pointed at EPA, which licenses dischargers including North Cork Creameries and Munster Joinery

Volunteers to be professionally trained in trapping mink and ‘humane dispatch’

Burning of fossil fuels directly linked to two out of three heat-related fatalities across European cities

Meanwhile, Northern Ireland’s first peatland strategy launched in ‘turning point’ for peatland conservation