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Learning About ‘The Sixth Extinction,’ Time To Pay Online Taxes, Highlights In Indie Music

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Some scientists believe a 6th mass extinction is underway. We hear from New Yorker writer Elizabeth Kolbert who's the author of "The Sixth Extinction: An Unnatural History." We also found a high school class in Jefferson County that's reading the book. Then, a state tax you didn't know you had to pay: The U.S. Supreme Court let stand a Colorado law that requires online retailers like Amazon to tell customers how much they owe in state sales tax. Plus, Colorado bands that had a good year and are poised to break out in 2017.