John Kerry: “We very much want to follow and to guide us in the years ahead.”

Ninety-eight percent of all the scientists in the world agree----

the U.N. Finance Analysis suggests that it will cost trillions of dollars. Maybe $2.5 to $4.5 trillion a year between now and 2050.

The Administration is determined to try to stabilize what has been, particularly recently, a very unstable situation.

Coal is the dirtiest fuel in the world, and emissions that are not captured from coal are the worst cause of the warming of the ocean.