Summit Voice: Ancient currents that circulate the sun`s energy deep into the Atlantic Ocean may be swallowing up some of the heat trapped by greenhouse gases. In the past decade, the current has intensified, drawing surface heat as deep as mile beneath the surface of the sea, scientists said after analyzing data from a network of ocean buoys.
The new findings may help explain why the pace of warming has slowed, and suggest that, when the current reverts to weaker phase, surface temperatures could spike upward...