Oil giant continues its expansion into clean tech market with proposed acquisition of Sonnen for an undisclosed sum

Oil giant publishes annual report setting out a range of scenarios for the energy sector, ranging from Pars Agreement compatible decarbonisation to soaring global energy demand

BNP Paribas' Trevor Allen investigates whether responsible investment can include shares in tobacco companies

New research suggests restaurants can save £7 for every £1 invested in cutting food waste

Energy saving products are proving a boon for cannabis producers, writes Andrew Warren, but Trump's new rules on lightbulbs cast a gloomy shadow

Cosmetics retailer specialising in organic produce will plant 5,000 Boswellia sacra saplings a year in order to secure supply of frankincense resin

TetraSpar floating wind demonstration project could usher in new era of low-cost floating wind, developers claim

Firms are coming under increasing pressure to verify the sustainability of their product supply chains

We need to create a new, consistent language to talk about clean air as a form of natural capital, argues Nesta's Tris Dyson

Pension funds and banks are set to pour billions into green energy over the next five years, writes Octopus' co-head of energy investments Matt Setchell