Genetic research on the Kerry slug has found strong links with those in Spain and Portugal

Transport Infrastructure Ireland chief says traffic congestion ‘a symptom of economic success’

Defendants failed to appear at Dublin District Court when cases were dealt with

Analysis: FF is beginning to roll out its policies as confidence-and-supply deal nears its end

Agency would be established for three years to offer ‘shock treatment’ to housing market

US firm Transcore argues TII failed to comply with EU rules in giving contract to Turas

Historic milestone has taken a long time to reach and could have been so much better

Taxi driver, milkman and other drivers fined for not paying toll

John Murphy served as secretary general in Richard Bruton’s department until retirement in 2016

Ditching of costly databases in UK suggests more care needed with public services card

‘It’s part of a future Atlantic Corridor which is going to link the entire western seaboard’

Cycling body says RSA figures ‘grossly misrepresent’ level of injuries cyclists sustain

More than 1,500 sites excavated during road and rail building now freely available online

Court told Peugeot made 339 journeys on motorway but only 29 payments were made

Popular belief that proposed €850m development would enhance economic links

US group TransCore says National Roads Authority erred in evaluation of tenders

ECJ says State had no right to charge Vat but M50 owner says it wants to keep the money

Why did the hedgehog cross the road? To help with scientific research, of course

Motorists avoid increases after ECJ makes unexpected decision against Revenue claim

Obituary: Road safety expert had international profile in the EU, US and Middle East

The prickly problem of thistle removal can result in a sore wrist . . . and much muttering

City council planners query effect on Poolbeg Street area of proposed office complex

Girl’s twin brother suffers minor injuries in crash on the M20 on Saturday evening

ECJ says Republic must impose VAT on tolls levied across the State-owned motorways

Transport authority cannot implement plans due to funding shortfall, boss claims

Regular users of toll roads should consider their tag options

Nikita Dunne stepped out in front of passing lorry ‘without looking up from her phone’

Somague/Wills claimed errors in tender competition and breach of rules

Force’s modernisation plan hopes to make up for recent stymied technology investment

Some beautiful and exotic plants can threaten the native biodiversity of the landscape

UL awards Ali Hewson honorary doctorate for charity and humanitarian work

Analysis: Compromise either means less money for water or less for other areas of economy

RIA Gold Medal winner Alan Smeaton’s work at DCU and Insight is wide-ranging but includes helping people with Alzheimer’s and dementia to remember

Proposed redevelopment would include an Olympic-size ice rink

Fianna Fáil proposal to replace utility with a central authority applies questionable logic

Michael Ring signs off on back payments for land that was sold for roads projects

Project to involve world’s longest ‘extradosed’ bridge which will be 887m long

Government must compensate private firms for shortfall in traffic under contracts

Longer merging lanes could reduce congestion - Transport Infrastructure Ireland

Work on 145km section is paused by Minister after objections from farmers along route