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Massive Hole Found In Earth's 'Detergent' Layer
Surprising Links Seen Between Solar Activity, Earth's Climate
Out of the Clear Blue Sky
First, mathematics aside, was Lord Rayleigh truly the first person to understand such a basic phenomenon as the blueness of the sky? Second, violet light has an even shorter wavelength than blue, so why isn't the sky violet? And third, were the skies on Earth always blue?
PHOTO: Stunning Shot Of 'The Thin Blue Line'
A Matter of Trust: What the Next Generation Wants for Mother's Day
Executive Director, National Association of Environmental Law ...
Frustrated by inaction, teenagers are suing their state and federal governments in an attempt to protect what they see as their common trust and its capacity to support life as we know it.
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