Glanbia chief executive Siobhán Talbot. The company’s share price was down 8.2% to €10.83 on Thursday.

European shares ended higher on Thursday as strong earnings from British American Tobacco and a multibillion dollar merger in the financial sector hel(...)

German banks fell 1.6 per cent, with Deutsche Bank tumbling 2.9 per cent to a record closing low. Photographer: Krisztian Bocsi/Bloomberg

US and European stocks recorded broad-based losses on Monday, as a US crackdown on China’s Huawei Technologies rekindled concerns about worsening glob(...)

Cairn Homes fell 2.2 per cent on the Iseq to €1.18.

European shares rallied on Wednesday as investors welcomed conciliatory talk from US president Donald Trump on trade and became more convinced that Br(...)

Verizon said it had been supplying customer data to about 75 intermediaries via two California-based brokers, but it will put an end to the arrangement as soon as possible. Photograph: Bryan O’Brien

Verizon Communications Inc, the largest US wireless carrier, pledged to stop selling data through third parties that can pinpoint the location of cust(...)

T-Mobile US has agreed to acquire Sprint for $26.5 billion (€21.5 billion) in stock, a wager that the carriers can team up to build a next-generation (...)

The combination of Sprint and T-Mobile will create a company with about $74 billion in annual revenue and 70 million wireless subscribers. Photograph: Justin Sullivan/Getty Images

T-Mobile and Sprint have clinched a $146 billionn (€120 billion) deal - including debt - that will combine America’s third and fourth largest wireless(...)

Brad Smith, president and chief legal officer of Microsoft: firm is opposing the US government on  warrant for data stored abroad. Photograph: Olivier Douliery/AFP/Getty Images

US supreme court justices on Tuesday began deliberations on Microsoft’s dispute with the US justice department over whether prosecutors can force tech(...)

Microsoft: the US government says prosecutors are entitled to data it stores overseas. Photograph: Mike Blake/Reuters

A major privacy-rights fight between Microsoft and the US justice department that began in Ireland reaches the American supreme court this week, with (...)

 The bill reauthorises what is known as Section 702 of the Foreign Intelligence Surveillance Act, which gathers information from foreigners overseas but incidentally collects an unknown amount of communications belonging to Americans. File photograph: Dado Ruvic/Reuters

The US Senate on Thursday passed a Bill to renew the National Security Agency’s warrantless internet surveillance programme for six years with minima(...)

A landmark 2015 net neutrality order barring the blocking or slowing of web content is under threat. Photograph: Reuters/Feisal Omar

Tech companies clashed with internet service providers on Monday over whether a landmark 2015 net neutrality order barring the blocking or slowing of (...)

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