More than 100 academies urge world leaders to tackle unsustainable population growth and consumption, or risk "catastrophe"
More than 100 scientific academies from around the world have today urged world leaders to use next week's Rio +20 Earth Summit to take tangible steps to address unsustainable population growth and patterns...
Sir James Bevan's speech to the Carbon Trust Low Carbon Cities Conference - in full
Green Party's Molly Scott Cato is concerned about climate and air quality impacts from wood and waste combustion
Research suggests firms with a purpose scale must faster than their peers with traditional models
New investment strategy will put the insurance giant in a "leadership position" on climate, company claims