Experts have concluded that human-driven changes added up to 3 degrees Celsius to the recent record-breaking temperatures, write Eric Roston, Mathew Carr and Lisa Pham

An auction this year designed to encourage more renewable energy in Britain will probably for the first time see a winning price for offshore wind at wholesale rates, according to a fund manager at Investec.

Europe’s €31bn a year carbon market is finally starting to work the way it was intended, reining in pollution with a minimum of squealing from industry.