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In the Pacific Ocean, four ocean currents merge to form the North Pacific gyre, also known as the North Pacific Subtropical High, which spans the western US to Japan, and Hawaii to California. This...
On April 27, 1986, an estimated 50,000 barrels of medium-weight crude oil...
Blog entry MORE STORIES Blog entry MORE AUDIO / VIDEO
As a research diver for the US Environmental Protection Agency (EPA), one of my...
Blog entry MORE STORIES Blog entry MORE AUDIO / VIDEO
You are not alone if you don’t know what forams (short for foraminifera) are,...

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Seagrasses growing on the seafloor of the Chesapeake Bay rely on light to grow—but, thanks to pollution, that sunlight has become more scarce. Nutrient runoff from fertilizers causes microscopic algae (phytoplankton) to grow...
In this view of the Deepwater Horizon oil spill from above in June 2010, you...
Sea turtles face many obstacles throughout their lives—net entanglement,...

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The Gulf oil spill is recognized as the worst oil spill in U.S. history. Within days of the April 20, 2010 explosion and...
Dark brown oil floods a marsh on the Mississippi Delta after the Deepwater Horizon oil spill on May 18, 2010. More about the Gulf oil spill can be found in our Gulf oil spill featured story .
The Exxon Valdez oil spill occurred on March 24, 1989 when an oil tanker grounded on a reef in Alaska’s Prince William Sound. It spilled almost 11 million gallons of crude oil, which reached 1,300...
Oil leaks from cars and other vehicles contribute to ocean pollution.
An abandoned fishing net carrying 17 dead sea turtles was discovered off the coast of Bahia, Brazil days after a storm. One of the biggest threats to sea turtles is being accidentally caught and...
The impacts of derelict fishing gear on the Northwest Hawaiian Islands coral reef ecosystem are numerous. A primary effect of reef entanglement is structural damage to the coral substrate that...
From a distance, Henry the Fish looks like a typical quirky and colorful sculpture you'd find in a small beach town. But when you look up close, Henry begins to change. His bright yellow and red...
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