Almost 600,000 cars on US roads are powered by engines rigged to appear to emit less nitrogen oxide than they do. Photograph: EPA

Volkswagen, Europe’s largest carmaker, hopes to avoid a US court battle on Thursday by offering US drivers of its manipulated diesel cars a free fix a(...)

Celestial Green Ventures  is involved in the development of carbon credits from projects in the Amazon basin. Photograph: Getty Images

Celestial Green Ventures plc, a Dublin-based company that was listed for a time on an exchange in Germany, made a pretax loss of €864,617 in the 13 mo(...)

Phoenix was established in 1996 to bring natural gas to Northern Ireland and has about 140,000 domestic and business customers
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Last year it had a turnover of £118.1 million, down £42.3 million on the previous year

Terra Firma Capital Partners, the private-equity firm run by Guy Hands, has agreed to sell its Northern Irish gas distribution company Phoenix Energy (...)