M&S boss insists controversial policy has been vindicated
Soaring wholesale prices lead to increase in gas and electricity bills
Internal report claims bank is failing to effectively monitor green investments
Current and prospective business-school students are clamouring for CSR programmes in their curricula. Padma Nagappan takes a look a how three traditional MBA programmes are responding to booming demand for green management courses
Leaked documents suggest UK officials are lobbying to weaken EU's new renewables directive
Government report warns "critical human needs" under threat as key river system dries up
Company claims that waste heat system is over three times more energy efficient that conventional boilers
T Boone Pickens urges Senate to embrace plan to generate more than a fifth of US energy from wind
Sarkozy and Brown reported to be in favour of plan to use Saharan solar farms to power Europe