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An oil drilling platform in oil-free water two years after the Deepwater Horizon oil spill in the Gulf of Mexico.
overview

Gulf Oil Spill

The Deepwater Horizon oil spill is recognized as the worst oil spill in U.S....
Swimmers brave the waters in the shadow of a coal-fired power plant. Coal plants like this one emit CO2 into our atmosphere which is warming the planet and altering the chemistry of the ocean.
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Climate Change

 Today, carbon dioxide (CO2) levels in our atmosphere are the highest they've been...
On average, Arctic sea ice has decreased by four percent per decade since the late 1970s.
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Sea Level Rise

 The ocean never stops moving. When you visit the beach, waves roll in and recede...
A photo of a squid using bioluminescence to hide in the deep sea.
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Bioluminescence

 You may have seen the sparkle of fireflies on a summer’s night. The fireflies...