Covid Tracing app. Photograph: Niall Carson/PA

Ireland’s Covid-19 tracing app is being tested for interoperability with the systems of five other European Union member states, in the development of(...)

The New York Stock Exchange. Photograph: Johannes Eisele/AFP

European shares closed higher on Friday, marking weekly gains as investors focused on a broadly supportive earnings season and improving economic data(...)

Huawei said the UK decision was more about US trade policy than security. Photograph: Getty Images

British prime minister Boris Johnson has ordered the complete purging of Huawei equipment from Britain’s 5G network by the end of 2027, risking the i(...)

DSS technology solves the problem of catering to different users’ devices by proportionately differentiating between 4G and 5G

Vodafone is trialling new technology to speed up 5G coverage across the State with the aim of making it available to at least 30 per cent of the popul(...)

European shares closed at a near one-week low on Monday. Photograph: Yuriko Nakao/Bloomberg

European shares closed at a near one-week low on Monday as signs of a resurgence in coronavirus cases in Germany and elsewhere unnerved investors hopi(...)

The recut deal will give German telecoms company Deutsche Telekom, the parent of T-Mobile US, 43 per cent ownership of the yet-to-be combined US wireless carrier. Photograph: Brittainy Newman/New York Times

T-Mobile has renegotiated the takeover terms of its more than $70 billion (€64.5 billion) purchase of smaller rival Sprint, paving the way for the con(...)

Deutche Telekom chief executive Timotheus Hoettges: ‘We have the chance to become number one in the United States, to overtake AT&T and Verizon.’ Photograph: Friedemann Vogel/EPA

The merger between T-Mobile US and Sprint is within reach, the head of T-Mobile’s main owner Deutsche Telekom said on Wednesday, vowing to go on the o(...)

Share prices on the Tokyo Stock Exchange. Photograph: STR/Jiji Press/AFP via Getty

Key European and US stock indexes surged to fresh records on Tuesday after China’s senior medical adviser suggested the deadly coronavirus may be over(...)

David and Sandra Whelan of VR Education Holdings. Photograph: Patrick Browne

Virtual reality company VR Education said revenue in 2019 was below market expectations as delays in the launch and a lack of mobile hardware hit grow(...)

Stocks rallied on Wednesday as investors remained optimistic about a resolution to the prolonged US-China trade war. Photograph: Spencer Platt/Getty

Global shares were boosted on Wednesday after US president Donald Trump said Washington and Beijing were close to a “phase one” trade deal. Dublin I(...)

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