Mayor Ken has invested heavily in making London greener, but his likely rival in next year's election also boasts a strong green track record
Let battle commence. Boris Johnson, the Tory MP that tabloid convention dictates we introduce as gaffe-prone, this month confirmed he is seeking to stand against Mayor Ken in next year's elections....
Prominent funder of climate sceptic and anti-regulation lobby groups died from advanced prostate cancer
Oil giant makes first foray into Australia's competitive power market as it continues drive into consumer energy supply, renewables, and clean technologies
Business for Inclusive Growth (B4IG) coalition will launch at the G7 summit this weekend, warning inequalities around the world are economically-damaging
All the green business news from around the world this week