How’s that for global green leadership?

A new MIT study says VW’s cheating will lead to the premature deaths of 1,200 Europeans.

Riyadh says Saudi Aramco is worth $2 trillion. Analysts say it’s worth as little as $400 billion. Who’s right?

Fresh on the heels of the VW emissions scandal, a French carmaker is coming under increased scrutiny.

Chengdu’s cars are emitting more than twice as much carbon as was previously estimated, according to a new study.

European automakers are loathe to see loopholes in emissions testing closed, and are calling for a delay in new rules.

Recent cost estimates for solar energy seem to be fudging the numbers: solar still can’t compete with fossil fuels without subsidies.

Eco-crazy Europe is fudging the numbers when it comes to fuel efficiency and car emissions.

Mexico’s state-owned oil company is plagued by fuzzy math and inflated oil production numbers.