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A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
It may be the last place you’d expect to find corals—up to 6,000 m (20,000 ft)...
Sea Level Rise
The ocean never stops moving. When you visit the beach, waves roll in and recede...
Ocean acidification is sometimes called “climate change’s equally evil twin,”...
You may have seen the sparkle of fireflies on a summer’s night. The fireflies...
Ice Melt in Iceland
On average, Arctic sea ice has decreased by four percent per decade since the late...