Today's Top News
Study: Hundreds of Bird Species Endangered by 2050
New projections say climate change and habitat destruction will imperil birds.
Top Features
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Gallery: Scenic Waterfalls Read More
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What's Your Environmental Footprint? Read More
Video
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Image of the Day
Image of the Day: Polar Bear Protection
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Trivia & Quizzes
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Today in History Historical events, birthdays and a thought of the day.
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