"Earth Is a Wilder, Warmer Place Since Last Climate Deal Made"

"PARIS — This time, it's a hotter, waterier, wilder Earth that world leaders are trying to save.

The last time that the nations of the world struck a binding agreement to fight global warming was 1997, in Kyoto, Japan. As leaders gather for a conference in Paris on Monday to try to do more, it's clear things have changed dramatically over the past 18 years.

Some differences can be measured: degrees on a thermometer, trillions of tons of melting ice, a rise in sea level of a couple of inches. Epic weather disasters, including punishing droughts, killer heat waves and monster storms, have plagued Earth.

As a result, climate change is seen as a more urgent and concrete problem than it was last time."

Seth Borenstein reports for the Associated Press November 29, 2015.