Flooding in Dublin: firefighters and gardaí block off a submerged part of Wolfe Tone Quay in 2014. Photograph: Brenda Fitzsimons

Early-warning flood detectors are to be deployed throughout Dublin to help local authorities and residents prepare for severe weather. Wireless senso(...)

The weir at the Dropping Well on the river Dodder, one of the barriers to be modified in a new fish-pass scheme. Photograph: Eric Luke

Several man-made weirs on Dublin’s Dodder river are to be modified to allow wild salmon and sea trout back upstream for the first time in more than 2(...)