It's like a physician seeing a patient with cancer and telling him not to worry because he only has a slight cold.

CNN: How GOP can get right with Latinos

Forty years later, when Ronald Reagan approached the cold war as a battle to be not only fought but also won, he was following a Churchillian strategy.

CNN: The necessary evil?

The heat exchangers and pipework required to make a 10MW plant already exist, but the 100MW facility will need a pipe that is not only 1km long (in order to reach the cold water at depth) but ten metres in diameter (in order to bring enough of that cold water to the surface).

ECONOMIST: Ocean heat may be used to generate electricity