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A look at weather conditions in the South, updated twice each day.

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Temperature contrasts

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A look at weather conditions in the West, updated twice each day.

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A look at weather conditions in the Northeast, updated twice each day.

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Three-day forecast for the entire US, updated each morning and afternoon.

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Szaky found wealth in a most unlikely place: The garbage can. See how he created a multi-million dollar business with worm poop and recycled containers.

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Got a great idea for a new green business? Here's what one venture capitalist looks for when deciding where to invest in the next big thing.

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Meet an inventive woman in Minnesota who's making our lives a little greener one envelope at a time.

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What are the greatest challenges we face from climate change? And how will we adapt? See what's in store for us and learn how to start preparing now, for a changing planet.

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Van Jones says, "We've got to save the polar bears and the poor kids, that's what superheroes do." Here's his plan.

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Dr. Marcus Eriksen goes trash diving in one of the world's largest landfills to show us that garbage doesn't just "go away".