Oil giant takes larger stake in developer of enzymes that are key to production of second generation biofuels
Oil giant Shell has stepped up its push into the biofuels sector, shelling out an undisclosed sum to increase its stake in Codexis, a developer of enzymes designed to enhance the efficiency of second generation...
Lib Dem leader issues rallying cry for more investment in low carbon economy in a speech sharply critical of Theresa May's government
Liberal Democrat leader Tim Farron's speech to Policy Exchange - in full
President Trump appointee gives first address to Environmental Protection Agency employees in Washington DC
IIGCC chief executive Stephanie Pfeifer welcomes the task force's guidelines, but warns some recommendations do not go far enough