Climate cost of Total’s North Sea leak

First published at New Scientist, 30 March 2012. Coverage of the gas leak at Total's Elgin platform in the North Sea, off the UK coast, has so far focused on the potential for an explosion, and damage to sea life from hydrogen sulphide contamination - the latter now discounted. But methane is a powerful greenhouse gas, so what about the global warming impact? Here's what emerged from the back of my envelope. (more…)...
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How BP got into another fine mess

The immediate cause of BP’s latest Russian crisis is the ruling last month of an arbitration panel in Switzerland. But its roots spread all the way to the Gulf of Mexico, and as far back as the company’s last but one chief executive. And it all reflects the company’s floundering attempts to secure production growth in a world of dwindling oil resources. (more…)...
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