Joe Nocera, Bloomberg
The Kulluk was an offshore exploratory drilling rig, owned by Royal Dutch Shell, which, in December 2012, ran aground in some of the most inhospitable waters in the world. Photo: Bloomberg <br />

The moral of the Kulluk

4 min read . 06 Jan 2015
The Opec headquarters in Vienna, Austria. Photo: Bloomberg<br />

A world without Opec?

3 min read . 21 Oct 2014