A blast of fall-like weather is coming for much of the United States, and unlike the last brief break from summer heat, this cooldown will have some staying power.

Twenty years ago, a weather.com meteorologist was on shift the morning Hurricane Katrina made its catastrophic landfall. This ...

But with the world in the grip of a global economic crisis, what can we expect this latest round of climate talks to achieve? CNN talks to three prominent voices in the climate ch ...

Late this morning, San Luis Obispo County Airport reached a sweltering 95 degrees Fahrenheit, shattering the previous daily ...

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