Study: California Worst State for Drivers

California is the worst state in the Union for drivers, according to a new study by — and Iowa is the best. The study considered the following criteria, and scored states on a 50-point scale: To rank the best

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Study Counts 3 Trillion Trees on Earth

WASHINGTON (AP) — More than 3 trillion trees now grow on Earth, seven times more than scientists previously thought. But it’s also trillions fewer than there used to be, a new study concludes.

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