In 2004, the North Atlantic drift actually stopped for 10 days. If you aren’t scared yet… (Thanks Kevin) – Update : the story is debunked at [RealClimate][3].
[3]: http://www.realclimate.org/index.php/archives/2006/10/ocean-circulation-new-evidence-yes-slowdown-no/ (RealClimate - Ocean Circulation: New evidence (Yes), slowdown (No) [site language: English])
Short-term vision for the planet is still abundant: European utilities are shipping US coal across the Atlantic.