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Published in 2016
Of the many ways Earth is polluted, light pollution may be the least talked about. It's not an illusion; astronomers measure it from one to nine on the Bortle scale, and earlier this year, one study suggested that light pollution may be causing spring to come earlier. This short film, shot mainly in...
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Welcome to EPA's Climate Resilience Evaluation and Awareness Tool (CREAT) Climate Scenarios Projection Map. This map provides easy-to-access scenario-based climate change projections drawn from CREAT. The impacts from a changing climate, including extreme heat and more intense storms, present...
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Satellite images from NASA show how the Earth's surface changes over time due to climate change and natural hazards.
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Sunlight that warms Earth is re-emitted as infrared radiation, which is absorbed by greenhouse gases and causes further warming.
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