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The president ordered the U.S. withdrawal from the Paris Agreement, the global climate accord in which nearly 200 countries pledged to work together to limit global warming to well below 2 degrees Celsius.

Cooler temperatures are expected throughout the state to last into Thursday, followed by a warming trend.

Mass coral die-off is underway and, unless global warming is reversed, large reef systems as we know them will disappear.

The orchestra warms up — there is the toot of a horn, the sound of strings.

Operators say it can cut fuel bills by up to 20% as well as reducing planet warming greenhouse gas emissions from burning diesel.