Gencell Biosystems, a privately-owned Irish company, had raised €6 million to date from backers including Enterprise Ireland and global investors.

A Limerick-based medical technology company founded just three years ago has been sold for about $150 million (€117 million). New York Stock Exchange-(...)

The US Supreme Court’s decision to let stand lower court rulings allowing same-sex marriage in five states is a major and welcome advance for the caus(...)

Conservative protesters pray in front of the US Supreme Court in Washington, DC, yesterday. Photograph: Alex Wong/Getty Images

The US supreme court has declined to be drawn into the nationwide debate on same-sex marriage, immediately increasing the number of states tha(...)

Gay marriage to be allowed in five states including Utah after US supreme court decision. Cindy Bednarz (L) and her wife Lisa Bednarz attend a same-sex marriage rally at Utah’s State Capitol building in Salt Lake City, Utah in this file photo. Photograph: Jim Urquhart/Files/Reuters

The US supreme court today declined to decide once and for all whether states can ban gay marriage, a surprise move that will allow gay men and women (...)

The Slovakian Aeromobil 2.5 prototype  has had about 40 hours of flight testing and resembles a supercar with considerable flight capabilities

A number of us can thank a cartoon character from the future, George Jetson, for instilling our longing. Students of aviation history might look fo(...)

Clockwise from far left, a work from ‘Circle in the Square’ by Marilyn Lerner; Cloud Tyvek by Max Streicher at St Mary’s; O by Karen Donnellan; and Róisín de Buitléar’s blown-glass musical instruments

Eugene Downes’s first year as director took the Kilkenny Arts Festival back to its musical roots. The scale and ambition of the programme would hav(...)

US Senator Carl Levin has introduced two bills aimed at preventing US firms from merging with a foreign company to avoid paying taxes. Photograph: Andrew Harrer/Bloomberg

Every loophole has its lover. That’s why, despite the furore that has erupted over American companies adopting foreign headquarters to reduce their(...)

Jacob “Jack” Lew, US treasury secretary.   Mr Lew has urged members of Congress  to pass legislation immediately to stop US companies from shifting their legal addresses overseas

The Obama administration has added its voice to the growing chorus of criticism of US companies shifting their legal addresses overseas, in many cases(...)

IDB chief executive Kevin Lane said today marks the completion of a very significant investment programme

The Irish Dairy Board (IDB) has opened a new $12 million cheese manufacturing facility in Wisconsin. The plant is part of the board’s Thiel cheese and(...)

The honeybee population has been declining steadily for decades from six million colonies in 1947 to 2.5 million today. Photograph: Getty Images

The White House has joined the fight to save the American honeybee and other pollinators such as birds, bats and butterflies from decline to protec(...)