The United States, the breadbasket and supplier of last resort for a hungry world, has been such an amazing food producer in the last half-century that most Americans take for granted annual bounte

Texas has endured its worst one-year drought in recorded history. And the hottest July. August is on course to be hotter still, setting another record.

Madurai Declaration on final day of 3-day meet

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Declaring that

The U.N.

The nation

The Intergovernmental Panel on Climate Change, the body of the world's leading climate scientists convened by the United Nations, said that if the full range of renewable technologies were deployed, the world could keep greenhouse gas concentrations to less than 450 parts per million, the level scientists have predicted will be the limit of safety beyond which climate change becomes catastrophic a